M203 Grenade Launcher

M203 Grenade Launcher Disassembly

If you have difficulty removing the hand guard assembly, use the buddy system. See step 4. ARMY TM 9-1010-221-23 amp P AIR FORCE TO 11W3-9-4-2 MARINE CORPS TM 07700A-23 amp P 2 NAVY SW 370-AE-MMI-010 4. Stand the weapon on the buttstock 7 Grip the stock with one hand and the lower end of hand guard assembly 6 with the other hand. Have your buddy press down with both hands on the slip ring 5 . Pull hand guard assembly 6 free. ARMY TM 9-1010-221-23 amp P AIR FORCE TO 11W3-9-4-2 MARINE CORPS TM...

Mm Grenade Launcher Mmawe Maintenance Instructions Cont

Launcher Grenade 40mm M203

INSTALLATION OF M203 GRENADE LAUNCHER TO M16 SERIES RIFLE CONT 4. Remove front swivel 6 from bottom of front sight by driving out rivet 7 . 7. Place swivel locking bar 9 in swivel mount 8 . 9. Remove barrel assembly 11 from receiver assembly 12 if assembled. See page 2-17. ARMY TM 9-1010-221-23 amp P AIR FORCE TO 11W3-9-4-2 MARINE CORPS TM 07700A-23 amp P 2 NAVY SW 370-AE-MMI-010 10. Install bushing half 13 in mounting bracket 14 . 11. Position mounting bracket 14 over rifle barrel with the tip...

Takedown Pin Diagram M16

M4a1 Receiver Pivot Pin Diagram

When used on the M16A4 rifle, the leaf sight and rail grabber assembly will be attached to slot T38 on the M5 Adapter Rail System. When used on the M4 or M4A1 carbine, the leaf sight and rail grabber assembly will be attached to slot T24 on the M4 Adapter Rail System. 25. Turn the torque knob of the assembly counterclockwise until it stops turning. Place the assembly on the upper rail and insure the recoil lug is seated in the correct slot. The torque knob should be to the left of the carbine...

Maintenance Of Quick Release Bracket Cont

M203 Quick Release Bracket

MOUNTING TO THE M16A4 RIFLE CONT f. MOUNTING TO THE M16A4 RIFLE CONT 4. If present, remove the lower rail of the M5 adapter rail system from the M16A4 rifle. Confirm that the barrel stop is installed inside the handguard cap. Move the rear of the receiver into position around the rifle barrel. Confirm that the latch arm 3 of the bracket is fully open. Rotate the muzzle end of the M203A2 towards the rifle barrel while sliding the M203A2 firmly to the rear. Confirm that the roll pin in the...