machd
TRANSCRIPT
TITLE
DRAWN BY
CHECKED BY
DATEDATE
LET. REVISION RECORD E.C.O. DATE BY
MODEL
DATE
DRAWING NUMBEROF SHEETSSHEET NO.
SCALE
DO NOT SCALE DRAWINGDIMENSIONS ARE IN IN. MM. D UAL
PARTS SPEC. NO.FINISH
MATERIAL
DISTRIBUTION LATEST PLOTRELEASE DATE
TOLERANCESUNLESS OTHERWISE SPECIFIEDINCHMM.ANGLE
LET. REVISION RECORD E.C.O. DATE BYLET. REVISION RECORD E.C.O. DATE BY
±±±
CODE IDENT. NO. SIZE VAR.
123456789101112
123456789101112
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
PRO-D FORMAT
-C-
-AJ-
-AH-
-AA-
-C-
A A
-AJ-
-AH-
-C-
B
B
-AJ-
-K-
F F -AH-
E
E
-AH-
D
D
-AH-
-C-
C
C
-AJ- -AH-
-C-
-C-
10.0°
R.750
.000 .002 AH .020 U
-AC-
0 .251±.001
0.0080 1.124
.350
R TYP..218-L-.690
3.265
1.249±.010
6.375±.002
.000 .002 AH
-V-
0 .251±.001
2.398
.010 AJ.898
RTYP 8 PLCS
.062
.003 AJR.156±.010
.047±.005
1.316±.010
2.300
R.250
.008 AA-W-
.438+.008-.000
RTYP..015.930
60°
1.228±.010 .004 .000
0 .1560±.0015
.000 .004
0 .1560±.0015
.314
.843
.000 .004-M-
0 .376±.001
.225
1.968
0 .625 0.250
0.150 X 90 MAX OPTIONAL
.125±.003
2.180
1.000
.010 V .008
0THRU TO 0 -V-
0.120 X 90°
.093±.004
0 .255±.006
.006 M-T-
0THRU.204±.003
.8125
.002 T0 .312±.004
0 .156±.003
3.0795±.0025
.010 AC-J-
0 .097±.004
.333
J1.125±.010
0 .125±.003
.045±.002
0 .156±.005
1.509±.005
-AM-.250±.004
0Thru to J.078±.004
.190
.0050 .093±.004
R.500
2.675
.375
3.604±.003
3.0325±.0050
3.084±.003
1.055±.010
.576±.010
.326±.010
.220
.630
.690±.004
.868
.150
.335 .444.630
.167±.010
.243±.008
.9375±.0035
2.996.630
.680
.520
7.503+.000-.006
7.000+.006-.000
.712
BOTH SIDES.100
.010 T.318
.010 T.515
1.844±.003
1.250
.485±.010
.155±.002
.006 AJ.470
.060 .004 L.312±.001
.438±.010
.491
.950
MAXMISMATCH.010
1.325
.272+.000-.002
.250
.333
.200
2.560
.199±.006
.1610±.0015
.879
.081
TYP 4 PLCS.310
.250
.9375±.0035
0 .499+.004-.000
.0175±.0075
.3965±.0075
1.128±.010
.035
15.000°
00.120 X 90°1/4-28 UNF
.218±.003
.145±.003
6.0°.565±.002
1.803
60.0°
.375
.091±.003
.1875±.0050
6.777
.250±.002
.500+.000-.004
.1470±.0015
-AA-.681
.629
-U-.376
-AK-
-AK-
.015
2
7075 T6 ALUMINUM FORGING
CAD NAME: MACHD27JL00
DRWN FROM COLT REDRAW DATED 2-14-93
AR15 LOWER RECEIVER
D SNIDER 07JA00
FULL
1
D
MISSING DIMENSIONS ADDED, .256 DETENT HOLE, .1475 SELCTOR STOP LUG
27JL00 DS
SCALE 1.000
SECTION A-A
1 3/16 -16 UN3-B SPECIALMINOR 0 1.1212-1.1291
SECTION B-B
SECTION F-F
SECTION E-E
SECTION D-D
SECTION C-C