
TM 9-1005-319-23&P 0039
0039-50
1 v s f i g 2 0
2
1
3
5
4
6 B
6 A
6
1 A
7
8
2
3
6 D
6 C
5
4
1 1
1 0
9
M 1 6 A 2 / M 1 6 A 3 / M 1 6 A 4 R I F L E
M 4 / M 4 A 1 C A R B I N E
Figure 20. Lower Receiver and Receiver Extension Assembly
(M16A2) 9349101, (M16A3) 12012002, (M16A4) 12598102,
(M4) 9390011, and (M4A1) 12972690.