m1911-a1 blue print

M1911-A1 REDUX

Drawings of the Government Model M1911-A1 Semi-Automatic Pistol,

Originally Designed by John Browning for Colt Firearms Company,

Completely 3D CAD Modeled and Redrawn

With Present-Day Standards and Technology

by Rio Benson, Benson Consulting, LLP, ©2010

re·dux (rē-dŭks’)

adjective Brought back; returned. Used postpositively.

FROM RIO BENSON, BENSON CONSULTING, LLP,

ON THE PREPARATION OF THESE DOCUMENTS

To qualify my efforts in the development of this drawing package: As a Machine and Mechanical Designer, I’ve been

preparing drawings to DOD-100/1000 and ASME/ANSI Y14 standards, for a living, for more than a half century. I am also

a shooter and a firearms enthusiast with sporting experience since my mid-teens and significant military firearms

experience from my late teens to my late-twenties. I am also an avid fan of John M. Browning and the “original” M1911.

Historically, when the drawings for John M. Browning’s Colt M1911 were first created, there was little in the way of

‘consensus’ standards to guide the designers and manufacturers of the day in either drawing format or in DOD

documentation of materials and finishes. For the most part, these were added, hit or miss, in later drawing revisions.

Furthermore, due to the original design’s flawless practicality and it’s amazing longevity, the government’s involvement,

and the fact that in the ensuing 100-plus years of production the M1911 design has been officially fabricated by several

different manufacturers, the drawings have gone through many, many revisions and redraws in order to accommodate

all these various interests. These ‘mandated by committee’ redraws and revisions were not always made by the most

competent of designers, and strict document control was virtually non-existent at the time. All of this has led to an

exceedingly sad state of credibility, legibility, and even the availability of legitimate M1911 drawings today.

Granted, the M1911 is still being produced by a multitude of manufacturers, but obviously not to the original drawings.

The current manufacturers have their own documentation, including their own modifications and production

improvements. Because of their competitiveness, there is little chance any of these current manufacturers will publish

or furnish any part of their documentation, since they might be giving away some of their trade secrets. Of course, we

must assume that none of these manufacturers have ever heard of “reverse engineering” [LOL].

With that being said, I have noticed numerous requests for M1911 drawings over the years, and now having the time,

the knowledge, and the means, I decided to model the M1911 in 3D, using SolidWorks 2009, and then create updated

drawings from those models. My source for the original[?] drawings came, free of charge, from the internet. As a

drawing set for the M1911 these were better than nothing, but they were full of misinterpretations, errors, omissions,

in addition to being very difficult to read. Unfortunately, that was all that was available.

Due to the poor legibility of the reduced drawing sizes, original drafting quality, and reproducibility of the source

documents, and also of the collective questionable veracity of revision status, a number of assumptions and even

interpolations had to be made in the creation of the subject documentation package. While every attempt was made

regarding the maintenance of technical correctness and completeness, I (Rio Benson), or Benson Consulting, LLP, cannot

warrant or guarantee the package’s accuracy or suitability for manufacture, and recommend its use be limited to only

that of a source of interesting and historical information. This package is furnished free of charge, and the user must

assume any and all liability in any connection with its use. The laws regarding intellectual property apply here. This

documentation may be published and distributed freely as a complete package, without charge, provided nothing is

altered in any way. Furthermore, this writing is an integral part of the package and must accompany it in any of its

published forms. By the way, this package prints best on a tabloid (11 x 17 inch) printer, color or no. Only two sizes of

drawing format were used, B (11 x 17) and D (22 x 34). The advantage of the D size is less format per drawing area. The

D size printed on a tabloid sheet results in a half-size reproduction (half-size is not half a sheet; do your math) that is still

quite legible for all but the legally blind.

All of the SolidWorks 2009 models and drawings created for this package are available from me, at

[email protected], for a small fee to help cover my expenses in materials, equipment, and time. While I

will gladly assist anyone wishing it, technically, I am not in the habit of doing anyone’s work for them without some form

of compensation.

The approach to the updated modeling and redrawing contained in this package was as follows:

1. Wherever possible, ‘turn-of-the-century’ machine shop methodology and technology was used in determining

the design intent of the original documentation.

2. Otherwise, no attempt was made to arbitrarily change any dimensions or tolerances, however costly they would

be to reproduce. There were, however, a few instances where the “original” dimensions were geometrically

impractical to fabricate or were incorrect, thus dictating a change. Furthermore, the application of current

drafting standards required some additional changes. Overall, and as an added benefit, the changes made

should make the drawings more legible, logical, and easier to read.

3. Manufacturing technology in materials, heat treatment, and finishes have changed considerably in the past

several years, thereby making virtually all of the “original” drawing notes obsolete. In fact most of the

standards and specifications originally referred to have been obsoleted or superseded. As a result the remaining

drawing notes, referring primarily to materials, heat treatment, and finish, have been standardized and updated

to what is currently available and more practical from a manufacturing standpoint in this package.

4. Some of the newer methods in drafting technology, such as Geometric Dimensioning and Tolerancing, and

particularly that of True-Position Dimensioning, have been purposefully avoided in this effort. These were not

available for the original design, nor were they necessary. The use of these practices becomes economically

feasible only in high volume production applications where the technical expertise is available, and the purchase

and deployment of expensive Coordinate Measuring Machines (CMM) and costly templates and gages can be

justified. Seldom, if ever, are the tried and true bilateral tolerancing methods of the past insufficient to

manufacture excellent parts. Case-in-point, the decades old M1911-A1 design, itself, using no Geometric

Tolerancing, has had a success and longevity that is unmatched throughout all industry. Go figure! [BG]

5. No attempt was made to make these drawings DOD compliant. The driving intent here was to illustrate

dimensional accuracy and functionality of the overall design. Markings, references to inspection of surface

hardness, and other superfluous military requirements were omitted. The optional alternative designs were

generally used since they represent improved or simplified fabrication methods.

In the creation of this documentation package, a number of issues became quite obvious and apparent: To begin with, it

is doubtful the multitude of the very complex and intricate features found on the many parts of the M1911-A1 were

present, or even necessary, in John M. Browning’s original design before Colt and the government got hold of it. This

sort of complexity was just not his style, and moreover, is probably the result of too many cooks stirring the soup. The

result is a firearm that is simply too expensive to fabricate for today’s consumer market, without radical simplification.

Hence, resulting “copies” of the M1911-A1 are now being produced by many very expert manufacturers, that when

disassembled and measured would bear little resemblance to what is described in this package. For my money and in

my opinion, the modern “copies” are usually better weapons than the so-called “original”, and are probably closer to

what John Browning originally intended.

Rio Benson, Benson Consulting, LLP ©2010

4

47

31

SECTION A-A

32

35

36 37

33

34

2

24

30

5

1127

29

12

28

17

10

3

18

1613

8

9

38 14 15

7

6

48

1

SCALE 3 : 1SECTION C-C

20

21

19

TAB LOCKS INTO CIRCULARSLOT IN ITEM 1, RECEIVER

IS PROHIBITED.

M1911-A1 REDUX

N/A

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6 5 4

SYMM & CONC: 1/2 FEATURE TOL.

FAB FINISH: 125 MICROINCHES.

BRK/FIL SHARP COR .01 MAX.

DIM & TOL IAW ASME Y14.

ENGRG

R Benson 09/29/2010

R Benson 09/25/2010

SHEET 1 of 1 WEIGHT: 3.01 LBSCALE: 3:2

- BC10092701 D

Gastonia, NC 28054

M1911-A1 REDUX

N/A

Benson Consulting, LLP

3 1

5 - 1994.

THIRD ANGLE PROJECTION

DO NOT SCALE DRAWING

MODELED

DRAWN

MFG

QA

BY DATE

MATERIAL

FINISH

SIZE REVDWG NO.

ASSEMBLY ―

1st MADE FOR:

1-704-860-1202 •• [email protected]

UNLESS OTHERWISE SPECIFIED:

DIMENSIONS ARE IN INCHES.

TOLERANCES: ANGULAR ±.5°,2 PL ±.01, 3 PL ±.005, 4 PL ±.0005.

THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP. ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP

HEAT TREAT

.0625 .0005 MATCH DRILL AT ASSY THRU EXISTING HOLE IN ITEM 1,

ITEM

2.

BOM Table

RECEIVER, AND LONG LEG OF ITEM 22, EJECTOR, PRIOR TO PRESS-FIT ITEM 23, EJECTOR PIN.

RECEIVER

QTY.

1.

REVISION HISTORY

ZONENOTES: REV

PartNo

2

DESCRIPTION

1 1 6535359

PISTOL IS SHOWN IN CONDITION ONE, COCKED, LOCKED AND LOADED.

DESCRIPTION DATE APPRVD

1 6147780 TRIGGER ASSEMBLY3 1 6008602 SPRING, SEAR [MFA]4 1 5503841 HOUSING, MAINSPRING5 1 5013213 PIN, RETAINER, MAINSPRING HOUSING6 1 5013208 MAINSPRING7 1 5013209 CAP, MAINSPRING8 1 BC10091602 PIN, MAINSPRING CAP9 1 5013212 PIN, MAINSPRING HOUSING10 1 7268068 SEAR11 1 6008603 DISCONNECTOR12 1 5013211 PIN, SEAR13 1 5503839 HAMMER14 1 6008600 STRUT, HAMMER15 1 5013207 PIN, HAMMER STRUT16 1 5013206 PIN, HAMMER17 1 6501828 SAFETY, GRIP18 1 5503840 LOCK, SAFETY19 1 6008609 CATCH, MAGAZINE20 1 5013217 SPRING, MAGAZINE CATCH21 1 5013218 LOCK, MAGAZINE CATCH22 1 6019024 EJECTOR23 1 5013203 PIN, EJECTOR24 1 7790314 SLIDE

BOM Table

ITEM QTY. PartNo DESCRIPTION

25 1 5013197 SIGHT, FRONT26 1 5013196 SIGHT, REAR27 1 5013204 SPRING, FIRING PIN28 1 6008599 PIN, FIRING29 1 6008598 EXTRACTOR30 1 5013205 STOP, FIRING PIN31 1 7791193 BARREL32 1 6008596 BUSHING, BARREL33 1 7267771 LINK, BARREL34 1 5013199 PIN, BARREL LINK35 1 5013201 PLUG, RECOIL SPRING36 1 5013200 SPRING, RECOIL37 1 6008597 GUIDE, RECOIL SPRING38 1 6008595 STOP, SLIDE39 1 6008594 TUBE, PLUNGER40 1 5013193 PLUNGER, SLIDE STOP41 1 5013194 SPRING, PLUNGER42 1 5013195 PLUNGER, SAFETY LOCK43 4 6019022 BUSHING, STOCK SCREW44 1 5564062 STOCK, RH, PLASTIC45 4 6019023 SCREW, STOCK46 1 BC10090501 STOCK, LH, PLASTIC47 1 NONE CARTRIDGE - REFERENCE ONLY48 1 BC10091603 MAGAZINE ASSY

43

REF

4646

38 22

SEE NOTE 2

2326

18

25

REF

B B

C

C

D D

4544 43

A

A SECTION B-B

29

NOTICE GRASP ON CARTRIDGE CASE

SCALE 3 : 1SECTION D-D

41 39 4240

.03

AFTER CRIMPING.MOVEMENT TO EACH OTHER

FLUSH

PAD, TRIGGER5153127

CRIMP THESE TWO AREASSUFFICIENT TO LOCK PAD TOBOW WITHOUT PERCEPTABLE

5153126BOW, TRIGGER

.432


6147780HEAT TREAT

09/12/2010 R Benson

DIM & TOL IAW ASME Y14.5 - 1994.

―

ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF

Gastonia, NC 28054 ENGRG

DRAWN

MODELED

IS PROHIBITED.

SHEET 1 of 1WEIGHT: 0.03 LBSCALE: 2:1

X

PER CALLOUT

Benson Consulting, LLPBenson Consulting, LLP.

1st MADE FOR: M1911-A1 REDUX

TRIGGER ASSEMBLY

B

07/30/2010 R Benson


THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF

1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG

SEE NOTE 1

•• [email protected]

UNLESS OTHERWISE SPECIFIED:DIMENSIONS ARE IN INCHES.TOLERANCE: ANGULAR .5 ,

2 PL .01, 3 PL .005, 4 PL .0005,SYMM & CONC: 1/2 FEATURE TOL.

FAB FINISH: 125 MICROINCH.BRK/FIL SHARP COR .005 MAX.

REFINISH, IF NECESSARY AFTER CRIMPING,1. IAW PARA 5.3.1.2 OF MIL-STD-171.

NOTES:

REVISION HISTORY

REV DESCRIPTION DATE APPRVD

REVISION HISTORY


NOTES:

PEIN OVER PIN END TO FILL HOLE CSK, BOTH1. SIDES, TO FIRMLY RIVET TUBE TO BASE. GRIND SMOOTH, FLUSH WITH TUBE. 2 PLACES.

GRIND PROTRUDING TUBE FLUSH WITH BASE2. ON 3 SIDES.

MAGAZINE TUBE SHOWN TRANSPARENT FOR3. ILLUSTRATION PURPOSES.



BC10091603 HEAT TREAT

―


[email protected]

M1911-A1 PISTOL


QA

MFG

ENGRG

DRAWN

MODELED

IS PROHIBITED.

SHEET 1 of 1WEIGHT: 0.36 LB

B

MAGAZINE ASSY,


Gastonia, NC 28054 • •

SCALE: 1:1

09/16/2010 R Benson

08/23/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

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MATERIAL

DATEBY

-

DRAWING CALLOUTS

. Benson Consulting, LLP




A

A

MAGAZINE

5508695 -TUBE,MAGAZINE

MAGAZINE

SEE NOTE 1

SECTION A-A

6008608- FOLLOWER,

MAGAZINE

MAGAZINE BASE (2X)

6008607 - SPRING,

BC10091601 - PIN,6008606 - BASE,

SEE NOTE 2

REVISION HISTORY


5013193 HEAT TREAT

CASE DP .002-.005, RH 15-N 78-82

08/29/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X

STEEL 1117 ASTM A108



SLIDE STOP PLUNGER,

B

08/22/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG

PARA 5.3.1.2 OF MIL-STD-171

•• [email protected] Gastonia, NC 28054


2 PL .01, 3 PL .005, 4 PL .0005,SYMM & CONC: 1/2 FEATURE TOL.FAB FINISH: 125 MICROINCH.BRK/FIL SHARP COR .005 MAX.

.0000.107

.000

.000

.0030

.47

-

.13

+ .0000.004

+- .0030

60°

+ MAX.025

-.0895

.000.0645

+.010-

.115

.030R

.222- .010+

R SPHER (.045)

SOLID LENGTH ............................................................. .279 MAX

TYPE OF ENDS ............................................................. SQUARED & GROUND

DIRECTION OF HELIX ................................................... CCW

ROD DIA OVER WHICH SPRING SLIDES FREELY ..... ----- MAX

STRESS RELIEVE AT 450

HOLE DIA INTO WHICH SPRING FITS FREELY ......... .109 MIN

F FOR 20

SPRING RATE ............................................................... (.160 LB/INCH)

.50 LB

2. MINUTES AFTER FORMING.

LOAD AT COMPRESSED LENGTH OF ........................ .400 = 2.50

DIAMETER OF WIRE ..................................................... .018

DIAMETER OF COIL (OD) ............................................. .104 .003

FREE LENGTH ............................................................. (.593)

ACTIVE COILS ............................................................... 12.5

TOTAL COILS ................................................................ 14.5

NOTES:

MANUFACTURE IAW TYPE 1, GRADE A, 1. OF SAE AS 13572.

REVISION HISTORY


5013194 HEAT TREAT

SEE NOTE 2

08/29/2010R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X

MUSIC WIRE, STEEL, ASTM A228



SPRING, PLUNGER

B

08/29/2010 R Benson



1-704-860-1202


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MODEL SHOWN COMPRESSED FOR ASSEMBLY

-.107.0645

-

.000+

.000+

.0030

.054)

.62

.010

+.0000

.519-

.004

60°

R SPHER (

MAX.025.115- .010+.000

R.030

5013195 HEAT TREAT

CASE DP .002-.005, RH 15-N 78-82

08/29/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X




SAFETY LOCK PLUNGER,

B

08/21/2010 R Benson



1-704-860-1202


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MATERIAL

DATEBY

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MFG





REVISION HISTORY


60°

.3465-.0010

+.0000

10°

+.245

-.005

.000

5013196 HEAT TREAT

08/29/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X

SEE NOTE 1



SIGHT, REAR

B

08/22/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

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MATERIAL

DATEBY

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MFG






: STEEL, IC-1020, ASTM A732.CAST: STEEL, 1018, ASTM A108.

NOTES:

MATERIAL: 1. WROUGHT

REVISION HISTORY


.040

.31

.05

2X R .02- .01

+.00

2X R.09

.205

.000

+.000

+

-

.015-

6°

.01

.626.005

.000-.080

+

.005

.02+

.00-

.01- .00

+.01

2X R.09

.060

2X R

-

50°

.000

2X R.016

- .005

+

.094

.000

.010+

2X .115- .005

+.000

REVISION HISTORY


5013197 HEAT TREAT

08/30/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X

STEEL, 1018, ASTM A108



SIGHT, FRONT

B

08/22/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

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MATERIAL

DATEBY

QA

MFG






.008

+.000.416

-

+.000

.087+.000

-

.000.124

-

-

.000

.000

+

R.35

.102

.035

-

+

.000

.004

18°

.002

2X

+

.004

.004

.008

-.017

.000

90°12X

+

.002-12X .016

R.150- .000

+.002

.000+

.002-.056

.080- .005

+.000

.275- .010

+.000

.1555- .0010

+.0000.358

- .008

+.000

2X .01- .00

+.0245°±5° X

REVISION HISTORY


5013199HEAT TREAT

RH C 43.5-50

08/05/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X

DRILL ROD, O2, ASTM A681



PIN, BARREL LINK

B

07/30/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG




2 PL .01, 3 PL .005, 4 PL .0005,SYMM & CONC: 1/2 FEATURE TOL.FAB FINISH: 125 MICROINCH.

BRK/FIL SHARP EDGES .005 MAX.

ROD DIA OVER WHICH SPRING SLIDES FREELY .... .336 MAX *


SOLID LENGTH ............................................................. 1.375 MAX

CRIMP ONE END OF COIL TO ..................................... .326 +.000 -.010 ID

* EXCEPT FOR CRIMPED END.

F FOR 202.

SPRING RATE ............................................................... (2.88 LB/INCH)

TYPE OF ENDS ............................................................. NOT SQUARED OR CLOSED

MINUTES AFTER FORMING.

.60 LB


DIAMETER OF WIRE ..................................................... .043


FREE LENGTH ............................................................. (6.55)

ACTIVE COILS ............................................................... 29

TOTAL COILS ................................................................ 30


LOAD AT COMPRESSED LENGTH OF ........................ 3.72 = 8.00 .50 LB

LOAD AT COMPRESSED LENGTH OF ........................ 1.81 = 13.55

NOTES:


REVISION HISTORY



5013200 HEAT TREAT

SEE NOTE 2

08/30/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X




SPRING, RECOIL

B

08/23/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

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MATERIAL

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MFG




FAB FINISH: 125 MICROINCH.BRK/FIL SHARP EDGES .005 MAX.

.125

DISTANCE OF 1/4 COIL. .430 OD, .218 PITCH SHALL ENTER FOR A MINIMUM

.043 WIRE, 1.

NOTES:

HELICAL COMPRESSION SPRING OF

REVISION HISTORY


.4985- .0050

+.0000

A

A

.039 PITCH STRAIGHTOR DIAMOND KNURLIAW ASME B94.6

1.44

.000

.135

.392- .004

+

1.52


5013201 HEAT TREAT

08/30/2010


―


[email protected]

MFG

ENGRG

DRAWN

MODELED

IS PROHIBITED.

SHEET 1 of 1WEIGHT: 0.02 LBSCALE: 2:1PARA 5.3.1.2 OF MIL-STD-171

••Gastonia, NC 28054

. Benson Consulting, LLPBenson Consulting, LLP


X

R Benson

08/12/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

B

PLUG,

1st MADE FOR:

RECOIL SPRING

M1911-A1 REDUX




SECTION A-A

SEE NOTE 1

150°

1.34

+

.000

+.004.448

.09- .01

-

.00

.10- .01

+.00

.063- .001

+

.61

.000

2X .01- .01

+.0045°±5° X

REVISION HISTORY


5013203 HEAT TREAT

RH C 34.5-41

08/30/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X




PIN, EJECTOR

B

08/18/2010 R Benson



1-704-860-1202


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MFG








ROD DIA OVER WHICH SPRING SLIDES FREELY .... .150 MAX *

CRIMP ONE END OF COIL TO ..................................... .135 +.010 -.000 ID

* EXCEPT FOR CRIMPED END.

F FOR 202.

SOLID LENGTH ............................................................. 1.066 MAX

TYPE OF ENDS ............................................................. SQUARED AND GROUND


.135 LB


DIAMETER OF WIRE ..................................................... .026


FREE LENGTH ............................................................. (1.70)

ACTIVE COILS ............................................................... 38

TOTAL COILS ................................................................ 40

DIRECTION OF HELIX ................................................... OPTIONAL


NOTES:


REVISION HISTORY


MODEL IS SHOWN COMPRESSED FOR ASSEMBLY

5013204 HEAT TREAT

SEE NOTE 2

R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X




FIRING PINSPRING,

B

08/23/2010 R Benson



1-704-860-1202


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5013205 HEAT TREAT

RH C 43.5-50

―


[email protected]

STOP, FIRING PIN


BY

QA

MFG

ENGRG

DRAWN

MODELED

IS PROHIBITED.

SHEET 1 of 1

X

SEE NOTE 1


M1911-A1 REDUX1st MADE FOR:

B

WEIGHT: 0.01 LB

08/30/2010 R Benson

08/12/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATE

SCALE: 8:1PARA 5.3.1.2 OF MIL-STD-171

Gastonia, NC 28054 ••




CAST : STEEL, IC 4140, ASTM A732.

NOTES:

MATERIAL:1. WROUGHT: STEEL, 4140, ASTM A108; AUSTENITIC GRAIN SIZE 6 OR FINER.

REVISION HISTORY


.00

+

.312±.002

.01.18

-

.000+

2X R

-.424

.002-.467

+

.004

.000

.004-

.000+.370

.658- .004

+.000

.313

MAX

.000

.000

.003-

+

+.0000.0985

.0030-

2X R.012X

.136- .005

+

2X R.01 MAX

R

.20

-

60°+

-

.185

.22

+.026

.000

.020

.010

.000

.155- .000

+.002

.786-.010

+.000

REVISION HISTORY


.157-

.000+

.002+.000

60°±5°.182- .008

SPHER R.16

5013206 HEAT TREAT

RH C 48-52

08/30/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X




PIN, HAMMER

B

08/17/2010 R Benson



1-704-860-1202


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QA

MFG





FAB FINISH: 125 MICROINCH.BRK/FIL SHARP EDGES .005 MAX.

.000+

.010-.305

.096- .001

+.000

2X .01- .00

+.0245°±5° X

5013207 HEAT TREAT

RH C 39.5-46

08/31/2010 R Benson


DIM & TOL IAW ASME Y14.5 - 1994

―



•

IS PROHIBITED.


X

ENGRG


1st MADE FOR: M1911-A1

PIN, HAMMER STRUT

DRAWN

B

08/18/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG


MODELED

• [email protected] Gastonia, NC 28054


2 PL .01, 3 PL .005, 4 PL .0005FAB FINISH: 125 MICROINCHBRK/FIL SHARP COR .005 MAX

REVISION HISTORY


5013208 HEAT TREAT

SEE NOTE 2

08/31/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X




MAINSPRING

B

08/23/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG





MODEL IS SHOWN COMPRESSED FOR ASSEMBLY

CRIMP BOTH END COILS TO ...................................... .160 +.008 -.000 ID


*EXCEPT FOR CRIMPED ENDS: CHECK AT A STAGE OF MANUFACTURE OR BY CUTTING OFF CRIMP IN SAMPLE.

F FOR 202.

SOLID LENGTH ............................................................. .968 MAX

TYPE OF ENDS ............................................................. CLOSED, SQUARED & GROUND



ROD DIA OVER WHICH SPRING SLIDES FREELY .... .174 MAX*

2.0 LB

DIAMETER OF WIRE ..................................................... .045

DIAMETER OF COIL (OD) ............................................. .273 +.000 -.003

FREE LENGTH ............................................................. (2.156)

ACTIVE COILS ............................................................... 19.5

TOTAL COILS ................................................................ 21.5


LOAD AT COMPRESSED LENGTH OF ........................ 1.312 = 22.0 2.0 LB


NOTES:


REVISION HISTORY


.063-.000

+.010

REVISION HISTORY


.000

90°

SPHER R.030

X

-

.015

R

+

+

.02

.006

+

-

.000

.00

±5°45° MAX.020

.174

.000

+

.03

.005-

.142

R.01-

.75

5013209 HEAT TREAT

CASE DP .003-.005, RH C 48-52

08/31/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X

STEEL, 1117 ASTM A108



CAP, MAINSPRING

B

08/17/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG






.78-.01+.00

5013211 HEAT TREAT

RH C 48-52

08/31/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X




PIN, SEAR

B

08/17/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG






REVISION HISTORY


.000±5°

-

.000+

.002.110

+.134

- .00460°

SPHER R.11

.03

.134-.004

+.000

.785-.010+.000

R

SPHER R

+

.06

.06

±.005

.000.156

- .002

.380

SPHER R.16

5013212 HEAT TREAT

RH C 43.5-50

08/31/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X




PIN, MAINSPRING HOUSING

B

08/17/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG




2 PL .01, 3 PL .005, 4 PL .0005SYMM & CONC: 1/2 FEATURE TOL.


REVISION HISTORY


.53-.10

+.00

5013213 HEAT TREAT

CASE DP .003-.005, RH C 48-52

08/31/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X




MAINSPRING HOUSINGPIN, RETAINER,

B

08/17/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG





REVISION HISTORY


+

+.000

.06

- .010

SPHER R

2X R.025

.03 45°

+

±5° X

.270

+

.125

.250- .002

.000

.002

.000

-

.000

-.171

.000+

.002

.005-90°

.375- .002

+.000

REDUCE ID OF LAST COIL ON BOTH ENDS TO ........ .085 +.000 -.010

DIAMETER OF WIRE ..................................................... (.026)

INSIDE DIAMETER (ID), FREE, NOT LESS THAN ....... .091

OUTSIDE DIAMETER (OD), SOLID, NOT MORE THAN .149

FREE LENGTH (APPROX) ........................................... .708

ACTIVE COILS ............................................................... (11)

TOTAL COILS ................................................................ (13)

DIRECTION OF HELIX ................................................... CW

LOAD AT COMPRESSED LENGTH OF ........................ .550 = 5.7 .5 LB

LOAD AT COMPRESSED LENGTH OF ........................ .456 = 8.5 .7 LB

SOLID LENGTH ............................................................. .364 MAX

TYPE OF ENDS ............................................................. PLAIN (OPEN ENDS, NOT GROUND)



5013217 HEAT TREAT

SEE NOTE 2

08/31/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X




MAGAZINE CATCH SPRING,

B

08/28/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG





MINUTES AFTER FORMING.F FOR 202. STRESS RELIEVE AT 450

NOTES:


REVISION HISTORY


R

.003

-

+

2X R

.000

.140

MAX

.154

.091

-

.015

+.000

.003

.035- .000

+.005

+.000

-

.004-.038

.047

.00

-

+

.03

.090

.000

.000+

.004

.66

.16

-

SPHER R

R.013

MAX

.000+

.003

.06

2X R.01

.143- .010

+

2X R.01 MAX .01- .00

+.0245°±5° X

08/31/2010

•

B

IS PROHIBITED.

R Benson

WEIGHT: 0.00 LB

5013218

―


M1911-A1 REDUX

MFG

ENGRG

DRAWN

HEAT TREAT

SHEET 1 of 1


SCALE: 6:1

THIRD ANGLE PROJECTION1st MADE FOR:

LOCK, MAGAZINE CATCH

. Benson Consulting, LLPBenson Consulting, LLP

STEEL, 1117 ASTM A108

MODELED

CASE DP .003-.005, RH C 48-52

08/16/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

X PARA 5.3.1.2 OF MIL-STD-171

Gastonia, NC 28054 •[email protected]



REVISION HISTORY


A

A

.630

.199

BOTH SIDES

.44

.000

-

2X R

+

.004

±.010

.010

.000

.11

-

.80.06

+

R

2.587

.77

.224- .004

+.000

74.5°

.276.000

2X R.006

+

-

+1.379

-

.000

.005

.003

+.000

.000+

.005-.555

.033-

4X R.025- .010

+.000

VIEW A-A

.006

+.098

-

.000

+.010

-

.000

+.000

- .005

.232

.356

.218

2X R.02- .01

+.00

REVISION HISTORY


5153126 HEAT TREAT

09/01/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X




BOW, TRIGGER

B

07/30/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG





ARE CONTOURED ALONG BOTH THE R.500 AND AND CENTERED ABOUT CENTERLINE. GROOVES

R.188 SURFACES.

5

NOTES:

1. 11 CONTOURED GROOVES EQUALLY SPACED AT

REVISION HISTORY


5153127 HEAT TREAT

09/01/2010R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X




PAD, TRIGGER

B

08/25/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG





.327

+

.030

.259

.530R

R.544

.000.914

- .005

.797±.003

R.500

A A

SECTION A-A SCALE 6 : 1SEE NOTE 1

.000

CONSTANT

.066

.005 MAX

+

.226-

±5° X

2X R

.01045°

.005

.025.000

CONSTANT

R

+

.000-

11X 90°

-

.188

.005

+

2X

11X .008- .000

+.010

B B

SECTION B-B

R.630

R.500

.014-.007+.000

.296 9°

13°

30°

32.75°

.109-.000+.003.268-.003

+.000

.298-.003+.000

32.75°

28°

DETAIL B SCALE 8 : 1

.012R-

.006

.000

+

R

R.015

.005 MAX

8.5°- .0°

+.5°

TANGENTPOINT

SCALE 8 : 1DETAIL C

TANGENTPOINT

5 GROOVESEQ SP @7 = 28

R.46

5X 60°

C

SECTION A-A

B

.010

10°

- .000

.000

+

+

.081

R.377- .005

R.005

MAX

CL

CL

.000

.000

+.010.015

-

.116-

.005

60°

+.000

+.006

.309-

TRUE R.56

NORMAL TO CONTOUR

A

A

NOTES:

MATERIAL:1. WROUGHT: STEEL, 4140, ASTM A108; AUSTENITIC GRAIN SIZE 6 OR FINER. CASTING: STEEL, IC 4140, ASTM A732.

REVISION HISTORY

ZONE REV DESCRIPTION DATE APPRVD

1-704-860-1202

IS PROHIBITED.

HEAT TREAT

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6 5



1st MADE FOR:―

HAMMER

ENGRG

09/01/2010R Benson

08/17/2010 R Benson


X 5503839 D

M1911-A1 REDUX

Gastonia, NC 28054


4 3 1

5 - 1994.



MODELED

DRAWN

MFG

QA

BY DATE

MATERIAL

FINISH

SIZE REV




SEE NOTE 1

• [email protected] •

DWG NO.

TITLE



TOLERANCES: ANGULAR ±.5°,

2 PL ±.01, 3 PL ±.005, 4 PL ±.0005,


RH C 43.5-50

R.03

AS SHOWN & TANGENT

CONTOURS - BOTH SIDES

-

+

.000

.000

.020+

.2320

.48

.242

R

R

.25

R

R

.004

.06

.010.166R

.085

+

.000-

-

.001

±.0025

+

.000-

+.0020

.72

.0000-.1575

.432.000

.000.013

.10

.000

+

.005

.38

R

.55

.42 .92R

.38

.003-

-

60°

R

+

+

.010

.05R

-.222

.06R

±.0025.0180

.000+

.004-

.000+

.006.320

.259

R.015-

24°

.132

.271-.004+.000

BEFORE MILLING

.01 45° X .825-.010+.000

R.27.71

.503±.001

43.25°±.17°

.078

R.08

.035

.538

.05

.59

.59

.160

.400

.367

.904-.003+.000

.16

.31

.503±.001

43.25°±.17°

45°±1°

AUSTENITIC GRAIN SIZE 6 OR FINER.: STEEL, IC 4140, ASTM A732. CASTING

: STEEL, 4140, ASTM A108;

NOTES:

MATERIAL:1. WROUGHT

REVISION HISTORY



1-704-860-1202

IS PROHIBITED.

HEAT TREAT

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6PARA 5.3.1.2 OF MIL-STD-171

SEE NOTE 1


ENGRG

09/02/2010 R Benson

08/19/2010R Benson


X 5503840 D

M1911-A1 REDUX

Gastonia, NC 28054


TITLE

5 4 3 1

5 - 1994.



MODELED

DRAWN

MFG

QA

BY DATE

MATERIAL

FINISH

SIZE

1st MADE FOR:―

LOCK, SAFETY .DIM & TOL IAW ASME Y14



REVDWG NO.




2 PL ±.01, 3 PL ±.005, 4 PL ±.0005,


RH C 43.5-50

.307

R.08

.000

.008

.005

.0000

.01

.00

.09

+

-

.000-.069

SPHER R

+

-

.07

+

.1555- .0020

+

.30

42.30°

- .010

+

±.17°

.058

40.12°

- .006

+

.000

.000.019

±.17°

.062- .002

+.000

F

F

E

E

B

.03

.13

2X R.11

A

A


.031

60°

3X

4X .014

4 GROOVES

EQ SP @ .031

BOTH SIDES

.08R

R

.03R

.00

.150

+.094

.75

-.21

58°

.000

R

.850

10°

R

.016R

±1°

R

R.22

.14

.71- .01

+

45°

D

D

CC

SECTION A-A SCALE 6 : 1

.070R

R

.000+

.008-.000+

.320R

.320

R.122- .008

R.268

SECTION D-D SCALE 6 : 1

.406R

.19

SECTION C-C

.078

SECTION E-E

.13R.11

SECTION F-F

.13R.100

R.97

R.47 FOLLOWING CONTOUR

9X .015

.325

.020

SECTION D-D

.155

.233

.094 THRU ALL

VIEW E-E

2X 30°

.155

.088

.099 X 60°, NEAR SIDE

.063 THRU ALL

B

B

E

E

.005

.000

.044 46°

R

.210

99°

.000

.422

+

.094 SEE SECTION D-D

1.41

-

-

1.792

X

FOLLOWING CONTOUR

.000

.010-1.765

+.000

.005.376

R9.00

.004

.265

+

5.5°

-

22.5°

±.003

+

.090

.190

1.900

.160- .000

+.002

A

A

.538.000+

.004-

.000+.078

- .0032X

.622- .004

+.000

SECTION A-A

.0061.672

118°

.000-

+

±.002.174

.280- .000

+.003

VIEW B-B

9 GROOVES EQ SP @ 5FOLLOWING CONTOUR

9X 60°

.180

2X .1065 .27

D

D

C

C

SECTION C-C

R.109

.098

REVISION HISTORY


1-704-860-1202

IS PROHIBITED.

HEAT TREAT

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6 5



1st MADE FOR:―

HOUSING, MAINSPRING

ENGRG

09/03/2010 R Benson

08/16/2010 R Benson


X 5503841 D

M1911-A1 REDUX

Gastonia, NC 28054


4 3 1

5 - 1994.



MODELED

DRAWN

MFG

QA

BY DATE

MATERIAL

FINISH

SIZE REV




STEEL, 1018 OR 1117, ASTM A108


DWG NO.

TITLE




2 PL ±.01, 3 PL ±.005, 4 PL ±.0005,


4.005- .010

+.000

20° BOTH SIDES

.094

28°

15°

+4.476-.010

.000

.315- .000

+.010

2X .63- .01

+.00

+.43

- .00

.02

SECTION B-B

VARIABLE R 0 -.188

BOTH SIDES

SECTION D-D

.007

SECTION C-C

+

.000

-

.01.32

.002X R

1.005

.015-+

.010

.026- .002

+.001

R

.97

5 .156

±.001

.129

.854

.81

.484.359

X

R.45

.97

.97

.56

1.25

THRU ALL

2.990

.130

±.001

±.001.185 .080 X 60°, FAR SIDE

.080 X 60°, NEAR SIDE

2X .063 THRU ALL

D

D

C C

NOTES:

1. THE 3D MODELING OF THIS COMPONENT IS AS ACCURATE AS THE CAD SOFTWARE WILL REASONABLY ALLOW. WHILE THE DIMENSIONS ARE BELIEVED TO BE CORRECT, THE ACTUAL PART MAY VARY VISABLY SOMEWHAT FROM THAT SHOWN.

REVISION HISTORY



1-704-860-1202R Benson

IS PROHIBITED.

HEAT TREAT

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6SCALE: 2:1

TUBE, STEEL, IAW ASTM A519


ENGRG

09/05/2010R BensonTITLE

08/16/2010

SHEET 1 of 1

X

M1911-A1 REDUX

WEIGHT: 0.11 LB

5508695

Gastonia, NC 28054

D


5 4 3 1

5 - 1994.



MODELED

DRAWN

MFG

QA

BY DATE

MATERIAL

FINISH

SIZE




ELECTROLESS NICKEL PLATE

1st MADE FOR:―

TUBE, MAGAZINE

REVDWG NO.




2 PL ±.01, 3 PL ±.005, 4 PL ±.0005,


RELIEF SHOWNEXAGGERATED;MAKE MINIMUM

A

A

1.172

R

81°

15°

.20

.80

.125

±2°

R

.05

1.372- .006

+.000

+.008

.06R

.541- .006

.06

MATCH RADIUSTO SIDE ONBOTH SIDES

4.419- .010

+.000

2X R.03

VIEW A-A

.360- .000

+.0152X R.50

B

B

R.591-.010+.000

R.61-.01+.00

R.698-.010+.000

R.771-.010+.000

R1.03

.06

DIAGONAL DIAMOND, 90 .O6 CENTER TO CENTER ON THE DIAGONAL.3. CHECKERING IS 20 GROOVES,

NOTES: (UNLESS OTHERWISE SPECIFIED)

1. RECESSES SHOWN ARE NONFUNCTIONAL, AND ARE PERMITTED WITHIN REASONABLE LIMITS FOR STABILITY OF THE MOLDED PRODUCT.

2. MATERIAL: MOLDING PLASTIC IAW ASTM D5948, PHENOLIC, TYPE CFI-20. COLOR: NO. 20045, 20059 OR 20062 OF TABLE II, FED STD NO. 595; SEMI-GLOSS BROWN.

REVISION HISTORY


1-704-860-1202

IS PROHIBITED.

HEAT TREAT

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6 5


1st MADE FOR:―

STOCK, RH, PLASTIC

ENGRG

09/05/2010 R Benson

09/05/2010 R Benson


X 5564062 D

M1911-A1

Gastonia, NC 28054


4 3 1

5 - 1994.



MODELED

DRAWN

MFG

QA

BY DATE

MATERIAL

FINISH

SIZE REV




SEE NOTE 2


DWG NO.

TITLE



TOLERANCES: ANGULAR ±.5°,2 PL ±.01, 3 PL ±.005, 4 PL ±.0005,


SEE NOTE 3

3.074

.36

R

.91

.50

12°

.36

.25

R

1.36

.74

.63

R.34

B

B

A A

R.50

.50

.24 .255- .010+.000

OVER CHECKERING

SEE NOTE 1

C C

.38

1.03

2X

2X R

2X .260- .015+.000

SECTION A-A

2X

.238- .000+

2X

.005.275

- .000+

.010

.010.055

- .000+

+.000-

.295.005

2X

.19- .01+.00

SECTION B-B

45°±5°

SECTION C-C

.158-.010

+.000

.000.095

-

+

.015R

-

.000

.010

+2X .104

.158- .010

+.000

A

A

SECTION A-A

.18

.015

+

.050- .000

+

1.10

.06

- .00

+.01

2X

.00

.004+

-.109

.000-.091

.003+

.098-

.000

.000+

.00±.0003.8016

.003

2X R MAX.015

2X

.01-

2X

1.28- .01

+

R.005 MAX

REVISION HISTORY


6008594 HEAT TREAT

09/06/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X




TUBE, PLUNGER

B

08/21/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG





.867-.010

+.000

.39

4X .015

.256-.005

+.000.365

-.007

+.000

6008595 HEAT TREAT

RH C 43.5-50

09/06/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X

STEEL 4140 IAW ASTM A322


1st MADE FOR: M1911-A1

STOP, SLIDE

B

08/19/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG





+.0001.194

- .006

5.50°±.25°

R.172A .2005

- .0020

+.0000

SPHER R.11

DETAIL A SCALE 4 : 1

.000

.002.198

-

.008

+

+

-

.004

.30

.000

.180

R

+

.20

.046

R

.027

.066

.081

.000

60°4X

3X

-

.077- .010

+.000

30°

B

B

+.00° 1.094

.000

-90.00°

45°

.02

+

.000

.06R

25°

- .17°

.46

.010

.00+.03R

-

+

.006

.115-

10.01°±.00°

3°

.000

R.100 1.088

-

+.004.990

30°

.042- .005

+.000

R.03

SECTION B-B SCALE 4 : 1

.000

.008

-

+.058

40.0°- .5°

+.0°

REVISION HISTORY


.436-.006

+.000

.750-.015

+.000

66°±2°

76°±1°

SECTION A-A

.000+

.003

.003+.115

- .000

.112-

2X R.010- .005

+.000

SECTION B-B

63

90° .610

- .006.091

.000

+.015 .000

- - .005

+

.83

-.581

.002

.58

+

.000

.000+

±5° .696

R.015- .005

+.000

: STEEL, IC4140, ASTM A732.CAST AUSTENITIC GRAIN SIZE 6 OR FINER.

NOTES:

MATERIAL:1. WROUGHT: STEEL, 4140, ASTM A108;

REVISION HISTORY


6008596 HEAT TREAT

RH C 43.5-50

09/07/2010R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X

SEE NOTE 1



BUSHING, BARREL

B

07/28/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG





30°±1°

2X R.903

R.197- .005

+.0002X R.05

.23R

.23R

R.396- .006

+.000

A

A

B

B

.27

R.250 SWAGE

.187

REVISION HISTORY




X RH C 35-40HEAT TREAT

―


M1911-A1 REDUX

•

QA

MFG

ENGRG

DRAWN

6008597

MODELED

R Benson

IS PROHIBITED.

•


Gastonia, NC 28054 [email protected]

RECOIL SPRING GUIDE,

1st MADE FOR:

SHEET 1 of 1SCALE: 2:1 WEIGHT: 0.02 LB

09/07/2010

08/12/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

B







.624

+

.19

.02

- .00

.36R

R.09

-

.000+

.006

2X R

.655- .006

+.000

A

A

SECTION A-A

B

.005

+.000.448

-

45°-0°

+5° X

.010-R.033

.010-

+.000

+.000 .03R.025

-.088

.336-

.005

+.000

.000+

.005

+.000

.010-1.745

.27

.095- .010

+.000


R.050- .005

+.000

.143

2X R.16.16

.180-.005+.000

2.00

2.320-.008+.000

.016-.000+.016

BEND

28°

SECTION D-D SCALE 6 : 1

.078

SECTION C-C SCALE 6 : 1

.207



.06R .03R

.03 45° X

VIEW E-E

.377- .010

+.000

MATERIAL: STEEL, 1144, ASTM A108;

NOTES:

AUSTENITIC GRAIN SIZE 7 OR FINER.1.

REVISION HISTORY


1-704-860-1202

IS PROHIBITED.

HEAT TREAT

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6PARA 5.3.1.2 OF MIL-STD-171





ENGRG

09/07/2010

07/29/2010

R Benson

SHEET 1 of 1

R Benson

WEIGHT: 0.02 LBSCALE: 4:1

X 6008598 D

M1911-A1 REDUX

Benson Consulting, LLPGastonia, NC 28054

SEE NOTE 1

TITLE

5 4 3 1

5 - 1994.



MODELED

DRAWN

MFG

QA

BY DATE

MATERIAL

FINISH

SIZE

1st MADE FOR:―

EXTRACTOR


REVDWG NO.





RH C 48-52

DETAIL F SCALE 8 : 1

16

AFTERPROTECTIVE

FINISH

.000+

.005-.010R

.046.004-

- .005

+.000

.135

+.000R.020

R

.076- .006

+.000

.0075 : 1BOTH SIDES

.03 CONTR

.142- .005

+.000

D

D

B

B

A

A

C

C

F

.030

2X .22.56

MAX.01R

2X

.000+

.006-

.33

7X R.16

-

.010

.006

+.000

.099- .000

+

1.53

2.262- .006

+.000

.000

- .01

+.00

2X

.16.002

.078

.099- .000

+

.207- .004

+

.101- .007

+.000

2X R.005 MAX

.272- .004

+.000

BEND DIRECTION

FIXED PORTION

.03 X 45

ALL AROUND

BREAK EDGE

E

E

2.296-.006+.000

.515-.000+.015

MATERIAL: STEEL, 1144, ASTM A108;1. AUSTENITIC GRAIN SIZE 7 OR FINER.

NOTES:

REVISION HISTORY


6008599 HEAT TREAT

RH A 70.5-73.5

09/09/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X

SEE NOTE 1



PIN, FIRING

B

08/13/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG





.0294 : 1)(

63

.01

R

.02+.00

.152-

R.03

2X R.015 MAX

- .005+.000.000+

.002- .000+

.165-

.00

.010-.165

-

+)

.153

.000SPHER R (

.125

.56

.091

+-

.000+

.004.0455

X 22.03

.004.20

- .01+.00

.216- .004+.000

63

2.015-.010+.000

.63±.03.13

NOTES:

MATERIAL: STEEL, 1144, ASTM A108;1. AUSTENITIC GRAIN SIZE 7 OF FINER.

REVISION HISTORY



B

RH A 70.5-73.5 6008600

R Benson


HEAT TREAT

―


ENGRG

DRAWN

IS PROHIBITED.

X

•

SHEET 1 of 1SCALE: 3:1 WEIGHT: 0.01 LB

SEE NOTE 1


Gastonia, NC 28054 [email protected] •


MODELED 08/18/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG

09/09/2010

1st MADE FOR:

M1911-A1 REDUX

STRUT, HAMMER



1.618

.010

-

SPHER R (

-

.000

.010

.150

R.300

.406R

.618

.054

.107

1.395R

.113

+

.100

+

1.186

)

2.134R

R

.000

.096- .000+.003

THRU

60 5 X .116BOTH SIDES .107

- .005+.000

2.753-.020

+.000

.66-.03+.00

.031-.002+.000

REVISION HISTORY


HEAT TREAT



RH A 72-75

•

6008602

MODELED

―


M1911-A1 REDUX

•

QA

MFG

ENGRG

DRAWN 09/10/2010

SHEET 1 of 1

B X WEIGHT: 0.01 LBPARA 5.3.1.2 OF MIL-STD-171

Gastonia, NC 28054 [email protected]

SPRING, SEAR

1st MADE FOR:

IS PROHIBITED.

SCALE: 2:1

09/09/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

R Benson






B

A

A

+

+

.000

R

.000 +

-

1.50

4.50

+

.030

.25

.005

+.0002.598

-

.006

+.000

3.50

.135

.384

R

R

+

.01-.03

-

.00

.0002.439

- .030 .005-+

.000

.000

.005-2.687

.155

R

.010

.078-

R.015- .006

+.000

2 X FULL R

+

.005-.330

.000

2X

.000+

.005-.532

.175- .005

+.000

.005.085

- .000

+

.000.025

-

+.000

.005

+.010

.185-

.122

1.06

- .000

+.0052X .101

.058- .000

+.002

VIEW A-A

R.052- .000

+.020

DETAIL B SCALE 4 : 13 PLACES

.01- .00

+.0145° X

.051-.000+.002

.739-.005+.000

.052-.000+.002

.030-.002+.000

AUSTENITIC GRAIN SIZE 6 OR FINER.


CAST: STEEL, IC4140, ASTM A732.

NOTES:

MATERIAL:1. WROUGHT

REVISION HISTORY


1-704-860-1202

IS PROHIBITED.

HEAT TREAT

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6 5



1st MADE FOR:―

DISCONNECTOR

ENGRG

09/10/2010 R Benson

08/21/2010 R Benson


X 6008603 D

M1911-A1 REDUX

Gastonia, NC 28054


4 3 1

5 - 1994.



MODELED

DRAWN

MFG

QA

BY DATE

MATERIAL

FINISH

SIZE REV




SEE NOTE 1


DWG NO.

TITLE





RH C 43.5-50

.107- .008

+.000

2X R.005 MAX

.19

R.39

R.06

.038

+

.000

+

.109

R.05

.008

- .000

.03

.079

.000

.476

+

.005-.035

.00048°

.337

+

.004-

.005+.082X R

.06

.004

.004

.17R

.205

-

.000-

.005

.470- .000

+

6°

.155- .004

+

2X 10°

.062X

2X R.005 MAX

.000

.285- .008

+.000

32

32

32

+

MIN

.174- .000

42°

.210

44°

.005

+.0004X R.055

.004

.040

.004

+

-

.174- .000

.312

2X R.015 MAX

.37-.01

+.001.510

: STEEL, IC1020, ASTM A732.CAST: STEEL, 1018, ASTM A108.

NOTES:

MATERIAL:1. WROUGHT

REVISION HISTORY


6008606 HEAT TREAT

09/10/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X

SEE NOTE 1



BASE, MAGAZINE

B

08/15/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG





SECTION B-B

2X 10°2X .01

- .00

+.01

SECTION A-A

2X R.27

.485- .005

+.000

.243TRUE R

.18- .01

+.00

A A

.005

2X R

-

.002

+

.010

±.001

.063

+

.854

2X

+

BOTH SIDES

.08

-

.06

81°

.000

.000

.000

.183

.046

±.001

-.068

.063 THRU

60 X 4X R.03

B

B

.23

.58

14°

SPRING RATE ............................................................... N/A


TOTAL COILS ................................................................ 12.5

LOAD AT COMPRESSED LENGTH OF ........................ N/A

LOAD AT COMPRESSED LENGTH OF ........................ N/A


TYPE OF ENDS ............................................................. IAW DRAWING DIMENSIONS

HOLE DIA INTO WHICH SPRING FITS FREELY ......... N/A

ROD DIA OVER WHICH SPRING SLIDES FREELY .... N/A

SOLID LENGTH ............................................................. N/A

MINUTES AFTER FORMING.2. F FOR 30

DIAMETER OF WIRE ..................................................... .047 .001

DIAMETER OF COIL (OD) ............................................. N/A

FREE LENGTH ............................................................. 7.12

ACTIVE COILS ............................................................... 11.5

NOTES:

MANUFACTURE IAW TYPE 1, GRADE A, 1. OF SAE AS13572.

REVISION HISTORY



HEAT TREAT


6008607

SEE NOTE 2


―

Gastonia, NC 28054


SPRING, MAGAZINE QA

MFG

ENGRG

DRAWN

MODELED 9/29/2010

IS PROHIBITED.

SHEET 1 of 1SCALE: 3:4


ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF .


B

WEIGHT: 0.00 LB

10/04/2010

R Benson

R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

-

[email protected] • •


2 PL .01, 3 PL .005, 4 PL .0005.SYMM & CONC: 1/2 FEATURE TOL.


27°

R.25

.59

1.18

12X

28.3°12X

7.12

A

A

.79

6°

.33

SECTION A-A

R.16

.053-.004

+.000

.203

.67

.06

REVISION HISTORY




6008608 HEAT TREAT

―


[email protected]

FOLLOWER, MAGAZINEQA

MFG

ENGRG

DRAWN

MODELED

IS PROHIBITED.

SHEET 1 of 1WEIGHT: 0.01 LB

B


Gastonia, NC 28054 • •

PARA 5.3.1.2 OF MIL-STD-171 SCALE: 2:1

09/10/2010 R Benson

08/13/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

X

STL, CR, CS TYPE B, ASTM A1008






R.02

30°111.5°

.062X R

NEAR & FAR SIDE

X 45

.042±.001

- .015

.01+

.766

+.000

1.173

.06

±2.0°

.329

.02- .00

.015 .01- .00

+.0145° X

B B

.011

R.13 R

RR

+

-

+

.010.230

.006

.000

.000 -

.01 .03

.238

.472

.000+

12°

.22

.478-

1.536 A

A


.000

- .020

.05

65°

+.025

.025- .020

+.000

R.03

.489-.004+.000

R.250

.03-.01+.00

.543-.000+.010

12°

SECTION C-C

R.005- .000

+.005

SECTION A-A

12°

R.125

SECTION B-B

30°

.095- .008

+.000

SEE NOTE 2

.000.029

- .005

+

30°

B

B

.025- .010

+.000

30°

A

A

6 GROOVES, .040 PITCH X 90 ;FLATTEN CRESTS .010 +.000/-.004

-

+.005

.005 MAX

.000

+

-

.059

.56- .00

+.000

.010

.000-

.01

.055

+

.020+

.0000

.125 RR

.0030-.2855

.861

.016 X 45

BEFORE GROOVES

C

C

.156- .000

+.002

R

.152- .000

+

- .003

+.000

.000+

-.185

.005-.280

.005

.000+

.005

.005+

.215

±.002.054

.000-.235

.005+

.000-.094

.312- .003

+.000

THIS DIMENSION OCCURS ONLY AT PRECISE

B-B CUTTING PLANE IN PARENT VIEW.

2. ANGLE AND LOCATION SHOWN FOR SECTION

: STEEL, IC1117, ASTM A732.

NOTES:

MATERIAL: 1. WROUGHT: STEEL, 1117, ASTM A108. CAST

REVISION HISTORY


1-704-860-1202

IS PROHIBITED.

HEAT TREAT

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6 5



1st MADE FOR:―

CATCH, MAGAZINE

ENGRG

09/11/2010 R Benson

08/15/2010 R Benson


X 6008609 D

M1911-A1 REDUX

Gastonia, NC 28054


4 3 1

5 - 1994.



MODELED

DRAWN

MFG

QA

BY DATE

MATERIAL

FINISH

SIZE REV




SEE NOTE 1


DWG NO.

TITLE




2 PL ±.01, 3 PL ±.005, 4 PL ±.0005,


CASE DP .003-.005, RH 15-N 90-92

.04

R

.000

.686

.192

.125

R.59

.65.25

- .006

+

.696- .006

+.000

.015-.000

+.005

REVISION HISTORY


6019022 HEAT TREAT

09/11/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X




STOCK SCREWBUSHING,

B

08/22/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG





.1500-50 UNS-2B THD MAJOR .1500 MIN PITCH .1370+.0024 MINOR .1283+.0022 .010+

.000-.045

.273- .006

+.000

.236- .004

+.000

A

A

SECTION A-A

.2360-60 UNS-2A THD MAJOR .2360-.0039 PITCH .2252-.0027 MINOR .2155 MAX

-

+.210

X 45

.004

+.000

1

.05.05

.875R

.156

.00+

.02-

.000

.007R

.06

+

-.177

.004

.000

.000

.010+

-

.03

.279- .006

R.030

.05

60°

.03.03

.034- .000

+.010

.275- .006

+.000

A

A

SECTION A-A

.1500-50 UNS-2A THD MAJOR .1500-.0043 PITCH .1370-.0024 MINOR .1254 MAX

MAXR.318

.06.00

SPHER R.31.27- .02

+

R.01 MAX

REVISION HISTORY


6019023 HEAT TREAT

CASE DP .002-.005, RH C 48-52

09/12/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X




SCREW, STOCK

B

08/12/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG




2 PL .01, 3 PL .005, 4 PL .0005,SYMM & CONC: 1/2 FEATURE TOL.FAB FINISH: 125 MICROINCH.

BRK/FIL SHARP EDGES .005 MAX.

F; OIL QUENCH. TEMPER 20 MINUTES AT HEAT TO RH C 48-52. LEAVE LONG PIN SOFT OR SOFTEN LONG PIN ONLY, SUFFICIENT FOR DRILLING.

NOTES:

MATERIAL: STEEL, 1144, ASTM A311;1. AUSTENITIC GRAIN SIZE 6 OR FINER.

HEAT TREATMENT: HEAT LARGE PIN 2. END 1450 TO 1500

REVISION HISTORY


6019024 HEAT TREAT

SEE NOTE 2

09/12/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X

SEE NOTE 1



EJECTOR

B

08/22/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG





POLISH AT ASSEMBLY

+

83°

-

.000

.004

-

+.000

.004.056

.138

.964 MAX

.000

.220

.156 .312

.5850

2X R

-

MAX

17.5°

.010

+.135

-

20°

R

.005

1.813

-.18

+.000

.005

++

.01

.000

±.0015

.00

.015

.784

.020-

.010 PERMITTED

MISMATCH

- .003

.013±.001

X

.067

.01

.233- .005

.000

.0965.0015

+.0000

+

-

.00+

.01-

.00+

.01-.32

±5°45°-

.01

.00-

.02+

.00

X ±5°

.09

45°.02+

.000+

.1245- .0015

+.0000

.665-.005+.000

.73

.47

.124-.000+.005

.81

76.0°±.5°

62°-0°+1°

.143-.010+.000

4°

.841-.005+.000

17.5°

90°

.750±.002

76°

.88-.01+.00

: STEEL, IC1117, ASTM A732.: STEEL, 1117, ASTM A108.

CAST

NOTES:

FABRICATED FINISH

63

EXCEPT AS NOTED.1.

MATERIAL: 2. WROUGHT

REVISION HISTORY


1-704-860-1202

IS PROHIBITED.

HEAT TREAT

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6 5



1st MADE FOR:―

SAFETY, GRIP

ENGRG

09/12/2010 R Benson

08/18/2010 R Benson


X 6501828 D

M1911-A1 REDUX

Gastonia, NC 28054


4 3 1

5 - 1994.



MODELED

DRAWN

MFG

QA

BY DATE

MATERIAL

FINISH

SIZE REV




SEE NOTE 2


DWG NO.

TITLE





CASE DP .003-.005, RH C 48-52

.619- .005

+.000

.438- .000

+.006

.474- .004

+.000

.004+

.000-.470

.006+

.000-.138

.000+

.005-.240

.087- .004

+.000

.06

.01

R R

+

.50

.010-

- .010

1.411.563

.675

.11

-

.000+

R

.31R

R.75

R

.75

+

.010+

.000-

+

.000-.074

30.5°

.000+

.010-

+

.005-.428

.071

.000

.56

.000

.00

.005

.115

.255- .000

+.010

.27

-

.000+

.005.309

+.00.31

- .01

2X R

R.47

A

A


+.000

.005

R

R

.81

.000

2.000-

.527- .010

+

.812

45°

AUSTENITIC GRAIN SIZE 7 OR FINER.MATERIAL: STEEL, 1045, ASTM A576;1.63

63

NOTES:

REVISION HISTORY


7267771 HEAT TREAT

AUSTEMPER; RH C 40-47

09/15/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


X

SEE NOTE 1



LINK, BARREL

B

07/29/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG






+

.278

.0010.2045

-

.000

.22 X 60

BOTH SIDES

.17 X 60

BOTH SIDES

.005

.0000

-R.156

+.1565

- .0000

+.0010

R.184- .008

+.000

.003

.000+

-

.618

.136

2X R.015- .000

+.010

.089

.373-.005+.000

R.56

17.5°

R1.229±.001

1.16

.795-.000+.010

.089-.002+.000

1.208-.000+.008

4.0°±.2°

.345-.000+.010

.108-.005+.000

R2.00±.01

SECTION D-D

R.875

SEE SHEET 2

REVISION HISTORY


IS PROHIBITED.

HEAT TREAT

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6 5 4

1-704-860-1202

SYMM & CONC: 1/2 FEATURE TOL.FAB FINISH: 125 MICROINCHES.BRK/FIL SHARP COR .005 MAX.DIM & TOL IAW ASME Y14.

ENGRG

09/12/2010R Benson

08/06/2010 R Benson


X 6535359 D

M1911-A1 REDUX

Gastonia, NC 28054

3 1

5 - 1994.THIRD ANGLE PROJECTION


MODELED

DRAWN

MFG

QA

BY DATE

MATERIAL

FINISH

SIZE REVDWG NO.




1st MADE FOR:―

RECEIVER

TITLE

Benson Consulting, LLPUNLESS OTHERWISE SPECIFIED:DIMENSIONS ARE IN INCHES.TOLERANCES: ANGULAR ±.5°,2 PL ±.01, 3 PL ±.005, 4 PL ±.0005,

THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP.

ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP

DETAIL H SCALE 2 : 1

.000

.004+

.138

.126R

.485

.194

+.004.000

18°

- .465

2X R.105-

.197

DETAIL E SCALE 2 : 1

Y

+

.449

.005

.005+

.000-

.41R

.365- .000+.005

- .005+.000

.628

.751- .003+.000

.119- .000+.002

.000.100

- .002+

- .000+.005

.348R

R.329- .000

R.50

VIEW A-A

.005+

.000 .010+

.2755FULL R (

.000-.551

)

1.106- .000+.010

.508-

.542- .000+.005

SEE SHEET 2

X

Y

C

A

A

.47

+-

.03

.424

.849

1.28

2.88 3.03

2X

±.2°8.4°

±.01

.210.010

4X R.25

5

R.75

.000

2X

.260

1.031

.905- .010+

22.8°

.01+

.27-

- .000+.010

X 45

±.010

86.5°

.29

R.21

2.66

.00R

R.345

.565

R.44

- .01+.00

.000

R.59

+.005R.462

- .000

.053-+.000.005

22.5°

.06

.138- .005+.000

D

D

B

B

Y

E

.41R

- .010+.000

.367

.762- .005+.000

F

F

H

X

YG

.18 X 60

+

NEARSIDE

NEARSIDE .13 X 60

.0015

.0000-.1558

.1575.0000

THRU

-

.157- .000+.002

SEE DETAIL SHEET 2

.450- .005+

THRU

.000

+

NEARSIDE

1.193

1.937

.32

.22 X 60

THRU

-

±.001

3.018

3.745

1.402

2.328

2.602

2.973

THRU

.01+.001.095

.0015

.201

+

+

-

.0000 THRU

.0010

.016

.000+.002

.252

.000

.0625

.431

2X +

.076

.210

60°-

3.309

±.0010

.005

3.595

.307

±.001

-

3.368

.8016 NEAR SIDE

2 PLACES, BOTH SIDES

.08

.2360-60 UNS-2B THD

X

PITCH .2252 +.0027MAJOR .2360 MIN

MINOR .2179 +.0018

.002.110 THRU

- .000

.0988- .0015+.0000

.0705

.12 X 60 NEARSIDE

DETAIL G SCALE 2 : 1

.010 MAXR

.237- .000+.008

FULL R (.1185)

.02.0015

±.005

.0025

±.001.134

2.391

±.001

±.001

.149.020

±1°

+

.585

12°

.391- .000

.125

.13

R

.125

.000

.153+-.020

.15 X 60-+

.33

.12 X 60

.0000.1245.0965

- .0000+

.310- .000+.005

VIEW B-B

.005+.627

- .000

R.53

2.17- .00+.01

58.5°

.792±.005

23°

14.75°

.13- .01+.00

3.23

.422- .005+.000

1.69- .00+.01

R.53

17.5°

R.150- .000+.006

.072- .000+.010

.19

L

K

FROM SHEET 1SCALE 1.5 : 1SECTION F-F

CL

X

W

Y

2.474±.003

3.765

96°

.79- .01+.00

.645- .003+.000

.233- .000+.005

R1.50

.195- .000+.005

.081- .000+.010

.086

2.526- .005+.000

.484- .000+.010

.387

.924

S

S

U

U

R

R

P

P

J J

N

N

TO DATUM X)

SECTION S-S SCALE 1.5 : 1

(14.75

W

2X R.30±.01

1.27- .00+.02

.626- .000+.005

2XR .266

SECTION R-R SCALE 1.5 : 1

(17.5 TO DATUM X)

R.27

.040- .000+.005

.542

SECTION N-N SCALE 1.5 : 1

(17.5 TO DATUM Y)

R.41

SECTION P-P SCALE 1.5 : 1

(23 TO DATUM X)

.63- .00+.01

2X R.27

SECTION J-J SCALE 1.5 : 1

2X R.27- .00+.01

.642- .000+.015

2X R.27- .00+.01

.70- .00+.03

.623- .000+.005

.250- .000+.004

DETAIL C SCALE 2 : 1

FROM SHEET 1

.216- .000+.006

.227- .000+.005

.313- .000+.003

FULL R (.108)

T

T

DETAIL K SCALE 2 : 1

.654- .000+.010

R.03- .02+.00

.035- .000+.010

X 45 1.06 X 45

.361- .005+.000

.431- .000+.005

M

M

SECTION M-MSCALE 2 : 1

(32 TO DATUM Y)

R.236- .000+.005

SECTION U-U SCALE 1.5 : 1

(17.5 TO DATUM Y)

R.265

.43- .00+.02

DETAIL L SCALE 2 : 1

.015±.010 .164- .000+.003

.22

.31.17- .00+.02

2X R.13

.16

2X .13 X 90

V

V

SECTION V-V SCALE 2 : 1

.066- .005+.000

INSIDE RELIEF

SECTION T-T SCALE 2 : 1

.287- .000+.005

.694- .000+.005

.060- .004+.000

.050- .000+.005

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6 5 4 3 1

UNLESS OTHERWISE SPECIFIED:DIMENSIONS ARE IN INCHES.TOLERANCES: ANGULAR ±.5°,2 PL ±.01, 3 PL ±.005, 4 PL ±.0005,SYMM & CONC: 1/2 FEATURE TOL.FAB FINISH: 125 MICROINCHES.BRK/FIL SHARP COR .005 MAX.DIM & TOL IAW ASME Y14.5 - 1994.THIRD ANGLE PROJECTION


MODELED

DRAWN

MFG

QA

BY DATE

MATERIAL

FINISH

SIZE REVDWG NO.

TITLE

Benson Consulting, LLPGastonia, NC 28054 • [email protected] • 1-704-860-1202

RECEIVER

―


D 6535359 X SCALE: 1:1 WEIGHT: 0.74 LB SHEET 2 of 2

R Benson 08/06/2010

R Benson 09/12/2010

ENGRG



THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE AND INTELLECTUAL PROPERTY OF Benson Consulting, LLP.

ANY REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN PERMISSION OF Benson Consulting, LLP IS PROHIBITED.

HEAT TREAT

90°

.030-.003+.000

25.1°

.249-.004+.000

.0115±.0020

.022±.002 .294±.002

.284±.002

25.1°

.032±.005

AUSTENITIC GRAIN SIZE 6 OR FINER.


CAST: STEEL, IC4150, ASTM A732.

NOTES:

MATERIAL:1. WROUGHT

REVISION HISTORY


1-704-860-1202

IS PROHIBITED.

HEAT TREAT

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6 5



1st MADE FOR:―

SEAR

ENGRG

09/15/2010 R Benson

08/21/2010 R Benson


X 7268068 D

M1911-A1 REDUX

Gastonia, NC 28054


4 3 1

5 - 1994.



MODELED

DRAWN

MFG

QA

BY DATE

MATERIAL

FINISH

SIZE REV




SEE NOTE 1


DWG NO.

TITLE




2 PL ±.01, 3 PL ±.005, 4 PL ±.0005,


RH C 43.5-50

VIEW B-B

.02±.01

90°

SHARP TO R.003

16

16

B

B

.0000

+

.4045-

+

55°

.0030

.4395

.002-

R.346-

+.004

.186

.000+

.004.394

R

R-

.126

.005

.000-.140

.000

+

.000+

.004-.190

.000-.156R

R

.004+ +

.000

-

-.030

.000

.004

+

±.0025

.004

.000

R.395- .002

+.000


.330

.52

±.005

R

.07

.080- .005

+.000

.111- .000

+60°

.015

.006

- .000

+.010

.117- .000

+

.002

.309- .004

+.000

A

A

2X .09375

.103-.000+.001

.496

.7717-.0150+.0000

R1.818 - SWING PROFILEABOUT DATUM C

7°

1.782-.010+.000

.2685±.0025

.033-.000+.008

R2.00.598

60°90°

.2685

.0625±.005019X EQ SP

19 SERRATIONSEQ SP @ .0625

NOTES:

BOTH SIDES

MATERIAL: STEEL, 4140, ASTM A108;1. AUSTENITE GRAIN SIZE 5 OR FINER.

REVISION HISTORY


SEE NOTE 1



1-704-860-1202

IS PROHIBITED.

HEAT TREAT

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

.DIM & TOL IAW ASME Y14



07/31/2010R Benson

07/26/2010R Benson

WEIGHT: 0.83 LB SHEET 1 of 2 SCALE: 3:2

XD 7790314

M1911-A1 REDUX

Gastonia, NC 28054


TITLE

REVDWG NO.SIZE

8 7 6 5 4 3 1

5 - 1994.



MODELED

DRAWN

MFG

QA

BY DATE


ENGRG

SLIDE―

1st MADE FOR: MATERIAL

FINISH





RH C 48-52

DETAIL F SCALE 3 : 1

TO SHARPCORNERS

50°±1°

.344

.0010 :1

C

SEE SHEET 2

D

.0085

A

C

B

D

F

1.698

.895

1.432

2.095

.828±.001

2X 3.834

B

B

±.002

-

.006+

.234

.635

CONT-

.012X R

- 1.560

+

.000

MAX

2X R

.496

.499++

-

.000.366

-.006

.000

.000

.490

R

.916

.031

.000

.320

TRUE R

+

.005.002

.699- .000+.003

- C - (4.89)

.630 X 90

SEE SECTION H-HBELOW AND ON

SHEET 2 SEE SHEET 2

.409±.004

A

A

SCRIBE SIGHT INDEX LINE.01+.02 DEEP X 60 ON CL

.49

.002

.000+

.156

-

.124+

.270

2.266-.000

.436

+

R

.000+.056

.002

2X R+.000

-.005

.015- .010

+

.000.160

.010

1.300

.004+-.00

.01

4.89.00

-1.14

-

.00

.01+

.01

.000+

-

-

.315

1.60- .04+.00

DETAIL C SCALE 3 : 1

8°

R

.000

4°

-.078

+.000

R

.032-.094

.01

MAX

- .014+

R.031.032

+.000

.071

.11- .00+

R.031 MAX

E E

SCALE 3 : 1DETAIL D

B

33°

.050R

90°

SECTION E-E SCALE 3 : 1

.095- .000+.008

SEE SHEET 2G

J

.499

.4491.560

.510

19X .91- .01+.00

BOTH SIDES

H H

SCALE 3 : 1DETAIL G

BOTH SIDES

+.02

.250

.01

.00-

2X R

.005 MAX

DETAIL J SCALE 3 : 1

80.5°

22°

19X .023

.437±.004 .161- .000+.009

.801- .000+.012

.159- .003+.000

3X 90°

.78- .00+.03

.699- .000+.056

SECTION B-BSCALE 2 : 1

FROM SHEET 1

63 B

A

2X

.180

.309

.699

.243.629

.341

.012+

.000

.754

2X

+.000-

.378±.003

.118- .004+.000

.236

- .000+.006

-

.012

.142

.091

.309

.101.001

- .000+.006

SECTION H-HFROM SHEET 1

D

.000+

.125-1.000

.0030+

.0000-1.5852

- .006+.000

2.006

+.2725

- .0000.0030

- .0000+.0030

TO DEPTH SHOWN.2075

R.25

- .00+.02

B

A

D

E

SCALE 2 : 1SECTION A-A

FROM SHEET 1

F

.005

.250

.000-

+.000

X 45°.02

.000

.004

.150

+

.270

+

R

X

.563- .004

4X .02 45°

-

.4°

.094+ .004

120°

- .000 -.003

.000+

R.375

.219

.87°

1.157- .000+

+.005

.009

- .000.0001.303.178

+.004

1.631-.178

1.924- .020+.000

L

LK K

3 PLACES ALONG DATUM FBREECH LOCK PROFILE

SCALE 2 : 1SECTION L-L

F

4X R.330- .015+.000

SECTION K-K SCALE 2 : 1

R.156

SHEET 2 of 2

HEAT TREAT

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6 5 4 3

.DIM & TOL IAW ASME Y14




• [email protected]

SEE NOTE 1

ENGRG

07/31/2010

07/26/2010

R Benson

R Benson


X7790314 D

M1911-A1 REDUX


1

5 - 1994.



MODELED

DRAWN

MFG

QA

BY DATE

MATERIAL

FINISH

SIZE REVDWG NO.

TITLE

SLIDE―

1st MADE FOR:


IS PROHIBITED.

1-704-860-1202 •Gastonia, NC 28054





RH C 48-52

116°±2°

6° .165

.84-.01+.00

R.10-.01+.00

R.17-.01+.00

.670-.005+.000

.369-.005+.000

24°

.015-.010+.000

.450

.790-.000+.020

.290-.005+.000

35° 24°

RIFLING SHALL CONSIST OF 6 EQ SP GROOVES

FINISH: THIN DENSE CHROME COATING (ARMOLOY

4.

TDC) IAW SAE AMS2438, AFTER SURFACE POLISHING.

ALL DIMENSIONS APPLY AFTER HEAT TREATMENT.

HAVING A CCW HELIX

5.

OF 1 TURN IN 16 INCHES

HEAT TREATMENT: AUSTEMPER TO RH C 53 TO 56.5.

NOTES:

MACHINED FINISH

63

EXCEPT AS NOTED.1.

DIAMETERS AT MUZZLE SHALL NOT BE GREATER2. THAN THOSE AT BREECH.

MATERIAL: STEEL, 4150, ASTM A-108; AUSTENITIC3. GRAIN SIZE 5 OR FINER.

REVISION HISTORY


1-704-860-1202

IS PROHIBITED.

HEAT TREAT

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6 5


SEE NOTE 5

1st MADE FOR:―

BARREL

ENGRG

09/15/2010 R Benson

07/29/2010 R Benson


X 7791193 D

M1911-A1 REDUX

Gastonia, NC 28054


4 3 1

5 - 1994.



MODELED

DRAWN

MFG

QA

BY DATE

MATERIAL

FINISH

SIZE REV




SEE NOTE 3


DWG NO.

TITLE





SEE NOTE 4

- .004+.000

.696

.188- .005+.000

- .005+.000

R.025

.415

.005+

.000-.138

.000+

.004-.362

R.22- .01+.00

R.06BREAK EDGE.015+.010 X 45

BOTH SIDES

.005+

±1.0°

.000-

28.5°

.149

2X TRUE R.025- .010+.000

32 32

.450+.002

GROOVE:

.000

1.81

.000

1.81

+GROOVE

.002-

TRUE R

LAND .442

TRUE R

-

6X .147- .000+.013

R.31

A

A- .010+.000

±.002

R.025

.4065

6X R.010- .005+.000

- .000+.010

45°3X .015

.000+

.006-1.152

.004+

.000-.176

.000+-

.176

.000+

.006-1.476

.004

1.801

.0040

+.000

±.002

.659

.006-

2.027

5.031

+.0000-

.503

X

5X .005- .000+.010

45° X

D D

B

B

C

C

SECTION G-G

R.232- .000+.003

SECTION D-D

32

BASICBASIC.090 : 1 .008 : 1

32

.474- .000+.002

.743- .000+.003

SECTION C-C

R.348- .005+.000

SECTION B-B

.001+

.000

.005+.160

- .000

.154-

2X R.015- .010+.000

BEFORE COATING

SECTION A-A

POLISH RAMP16

+

.438R

.512- .005

X

.000

.062

.000

- .000+45°

.580- .002+

.02

R.02

E

E

R.61-.01+.00

R.591-.010+.000

R.698R.771

2X R1.03

DIAGONAL DIAMOND, 90 .O6 CENTER TO CENTER ON THE DIAGONAL.3. CHECKERING IS 20 GROOVES,

NOTES: (UNLESS OTHERWISE SPECIFIED)

1. RECESSES SHOWN ARE NONFUNCTIONAL, AND ARE PERMITTED WITHIN REASONABLE LIMITS FOR STABILITY OF THE MOLDED PRODUCT.

2. MATERIAL: MOLDING PLASTIC IAW MIL-M-14, PHENOLIC, TYPE CFI-20. COLOR: NO. 20045, 20059 OR 20062 OF TABLE ii, FED STD NO. 595; SEMI-GLOSS BROWN.

REVISION HISTORY


1-704-860-1202

IS PROHIBITED.

HEAT TREAT

A

B

C

D D

C

B

A

8 7 6 5 4 3 2 1

8 7 6 5

1st MADE FOR:―

STOCK, LH, PLASTIC

ENGRG

09/06/2010

09/05/2010

R Benson

SHEET 1 of 1

R Benson


- BC10090501 D

M1911-A1 REDUX

Benson Consulting, LLPGastonia, NC 28054

SEE NOTE 2

4 3 1

5 - 1994.



MODELED

DRAWN

MFG

QA

BY DATE

MATERIAL

FINISH

SIZE REV






DWG NO.

TITLE




2 PL ±.01, 3 PL ±.005, 4 PL ±.0005,


SEE NOTE 3

3.074

R

.50

.74

.63

.91

.36

1.36

.25

12°

R.36

R.34

B

B

A A

R.50

.50

.24 .255- .010+.000

OVER CHECKERING

SEE NOTE 1

21°

C

C

D D

.000

.382X

+2X .260

- .015

.06

R1.03

SECTION D-D

SECTION C-C

+.000-.005

+.507

- .005.000

.079

R.095- .000+.005

SECTION B-B

45°±5°

SECTION A-A

2X

.238- .000+

2X

.005.275

- .000+

.010

.010.055

- .000+

+.000-

.295.005

2X

.19- .01+.00

REVISION HISTORY



09/16/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


-




PIN, MAGAZINE BASE

B

08/24/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG





60°2X

.0102X

±.01.60

.063- .004

+.000

.41-.01+.00

R.05

REVISION HISTORY



RH C 34.5-41

09/16/2010 R Benson



―


ENGRG

DRAWN

MODELED

IS PROHIBITED.


-




PIN, MAINSPRING CAP

B

08/24/2010 R Benson



1-704-860-1202


REVDWG NOSIZE

TITLE

FINISH

MATERIAL

DATEBY

QA

MFG





-.10 60°±5°

.01

+.00.063

- .004

+.000

m1911-a1 blue print

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