CMMG

(1) CMMG buffer retainer spring. Compatible with AR-15(Mk4) and LR-308(Mk3) buffer systems. (1) CMMG buffer retainer for AR-15(Mk4) and LR-308(Mk3)...

Complete Mil-Spec M16 bolt carrier group.

CMMG Forward Assist Kit is compatible with firearms that utilize Mil-Spec forward assists including AR-15, CMMG Mk3 and LR-308. Includes Forward As...

Perfecting the proven design of the first generation CMMG ambi charging handles, the CMMG ZEROED ambidextrous charging handle was engineered with h...

This standard AR15 charging handle comes with latch installed and is made of aluminum.

This item is an ejection port cover for an AR-15. Includes ejection port, rod and spring.

The CMMG A1 Receiver Extension and Stock kit contains a rifle buffer assembly, rifle action spring and an A1 rifle length butt stock assembly. Comb...

Combine this kit with your choice of lower parts kit to complete your pistol lower group. Includes CMMG pistol receiver extension, carbine buffer a...

The CMMG Pistol Tube Assembly includes the basics needed to convert adjustable position buffer tubes on AR pistols to a smooth sided pistol tube. S...

This CMMG Receiver Extension kit comes with a carbine buffer assembly and a carbine action spring.

Replaces your standard safety selector to accommodate left and right handed shooters.

Designing a trigger that effortlessly sparks the most stubborn primers often conjures up the image of a trigger with a heavy pull, long travel.

This buffer assembly is for AR-15 Carbines.

This Buffer Assembly is for your AR-15.

This Receiver Extension is for your MK4.

RipBrace is a revolutionary, retractable pistol brace engineered for lightning-fast deployment to your personal setting. With CMMG's Fastback Techn...

CMMG's Barrel Sub-Assembly is ideal for building your custom AR-15 upper group. It comes with properly installed M4 barrel extension.

Gas tube for AR15 pistol length gas system. Includes installation roll pin. Made of stainless steel.

Gas tube for AR-15 carbine length gas system. Includes installation roll pin. Will not fit mid or rifle length barrels gas placement.

Gas tube for AR15 rifle length gas system. Includes installation roll pin. Made of stainpless steel.

Gas tube for AR15 midlength length gas system. Includes installation roll pin. Will not fit carbine or rifle length barrel gas system. Made of stai...