Mm Grenade Launcher Mma We Maintenance Instructions

This task covers:

a. Removal of M203 Grenade Launcher From M16 Series Rifle and M203A1 Grenade Launcher From M4 Series Carbine b. Inspection/Repair c. Installation of M203 Grenade Launcher to M16 Series Rifle and M203A1 Grenade Launcher to M4 Series Carbine

INITIAL SETUP

Tools and Special Tools

(Army) Small Arms Repairman Tool Kit (item 5, app B) (MC) Small Arms Repairman Tool Kit (item 5, app B)

Materials/Parts

Locking wire (MS20995C32) (9505-00-293-4208)

Rivet (8448697) (from TM 9-1005-249-23&P, TM 9-1005-319-23&P, or TM 05538C-23&P/2A (Marine Corps only) (Used to return grenade launcher to the M16 series configuration only.)

References

TM 9-1005-249-10, TM 9-1005-319-10, or TM 05538C-10/1A (Marine Corps only) TM 9-1005-249-23&P

TM 9-1005-319-23&P or TM 05538C-23&P/2A (Marine Corps only)

Equipment Condition

Grenade launcher installed on M16 series rifle/M4 series carbine.

REMOVAL OF M203/M203A1 GRENADE LAUNCHER FROM M16 SERIES RIFLE/M4 SERIES CARBINE

WARNING

Clear both weapons before disassembly and ensure bolt of the rifle/carbine is forward.

NOTE

The M203 must be reinstalled on the same rifle from which it was removed. The M203A1 may be switched to a different carbine by direct support.

The M203A2 may be switched to a different rifle or carbine equipped with the M5 or M4 Adapter Rail System. The rifle or carbine MUST be re-zeroed to re-establish weapon accuracy.

When mounting an M203A1 or M203A2 grenade launcher, ensure side sling swivel is mounted on the right side of the carbine. If not, remove side sling swivel (TM 9-1005-319-23&P, para 216, steps 5A thru 5C and reassemble, steps 4B thru 4D.

AIR FORCE ONLY: The grenade launcher should be installed on the same rifle from which it was removed. However, there may be situations where this may not be possible.

MARINE CORPS ONLY: Also see pages 3-4 thru 3-10.

ARMY TM 9-1010-221-23&P AIR FORCE TO 11W3-9-4-2 MARINE CORPS TM 07700A-23&P/2 NAVY SW 370-AE-MMI-010

2-11. 40MM GRENADE LAUNCHER M203/M203A1 W/E - MAINTENANCE INSTRUCTIONS (CONT).

0 0

Post a comment