CMMG 55CA9A7 AR15 Buffer Assembly

CMMG AR15 Carbine Buffer, must be used with AR15 Carbine Action Spring and with M4/Carbine length buffer tubes as well as the Fastback Receiver Extension. Meets or exceeds mil-spec.

AR-15 Mil-Spec extractor buffer.

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

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

CMMG has always focused on delivering quality products you can count on, this Extractor Spring and Buffer Kit for the AR-15 platform is no exception.