M16 Lower Blueprint

Use wooden vise jaws in machinist'a vise in place of brass vise jaw caps, if available.

(a) Clamp solid portion of lower receiver and extension assembly (5) in a machinist's vise using wooden vise jaws.

(b) Using combination wrench 11010033 (6) and torque wrench, torque lower receiver extension to 35-39 ft-lb. Torque is read when both wrenches are used together.

3-19. LOWER RECEIVER AND EXTENSION SUBASSEMBLY (CONT).

3-19. LOWER RECEIVER AND EXTENSION SUBASSEMBLY (CONT).

M16 Lower Receiver Blueprints
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