M4 Lower Receiver Assembly

M16a1 Rifle Rear Sight

Upper Receiver and Barrel Assembly M16A2 9349050, and M4 and M4A1 12972680. TM9-1005-319-23LP 3 4 5 DESCRIPTION AND USABLE ON CODE UOC GROUP 03 UPPER RECEIVER AND BARREL ASSEMBLY M16A2 9349050, M4 AND M4A1 12972680 FIG. C-6. UPPER RECEIVER AND BARREL ASSEMBLY RECEIVER ASSEMBLY RECEIVER ASSY M4 AND HANDGUARD ASSEMBLY GUARD,HAND,GUN M4 AND TUBE,BENT,METALLIC TUBE,BENT,METALLIC M4 AND M4A1 BARREL ASSEMBLY BARREL AND FRONT SI SIGHT ASSEMBLY, REPLACEMENT M4 AND SHIM PIN,SPRING ,GAS...

M12 Small Arms Storage Rack M4

Position Trigger Install M16

Place selector lever in AUTO position. Charge weapon and pull trigger. Hammer should fall. 11. Hold trigger to the rear, charge weapon and release trigger. Pull trigger. Hammer should not fall. AUTO sear should have released hammer while holding trigger in the squeezed position before releasing and resqueezing the trigger. 12. With hammer in forward position, attempt to place the selector lever in the SAFE position. If selector lever can be placed on SAFE, evacuate the weapon to support...