Parts

CMMG

DISSENT, Picatinny Rail Adapter

CMMG

Nut, Receiver Extension, Mk4

CMMG

Receiver Extension, A1

CMMG

Receiver Extension, M4

CMMG

Pistol Tube Assembly

CMMG

Spring, Action, Mk3

CMMG

Spring, Buffer Retainer, AR15

CMMG

Spring, Action, Carbine, Mk3

CMMG

Buffer Retainer, AR15

CMMG

Spring, Action, AR15

CMMG

Fastback Receiver Extension, Mil-Spec

CMMG

Spring, Action, AR15, Carbine