Technical data

TM 9-1005-319-23&P 0025
0025-7
1 v s 2 1 4
2
1 6
7
4
Figure 8. Torquing Lower Receiver Extension (Rifle).
NOTE
Use padding between lower receiver and brass vise jaws. Use vise jaws in vise and
brass vise jaw caps, if available.
4. Clamp solid portion of lower receiver (2) in a machinist's vise using vise jaws. Grip solid portion of
lower receiver with vise jaws which conform to the shape of lower receiver in this area.
5. Using combination wrench (7) (WP 0039, Figure 23, item 10) and torque wrench (16), torque lower
receiver extension (4) to 35 to 39 ft-lb (47.25 to 52.65 N-m). Torque is read when both wrenches are
used together.