CMMG® AR15 Carbine Buffer, must be used with AR15 Carbine Action Spring and with M4/Carbine length buffer tubes as well as our Fastback Receiver Extension. Complete Carbine AR15 Buffer Tube Kit also available. Meets or exceeds mil-spec.
CMMG® AR15 Carbine Buffer, must be used with AR15 Carbine Action Spring and with M4/Carbine length buffer tubes as well as our Fastback Receiver Extension. Complete Carbine AR15 Buffer Tube Kit also available. Meets or exceeds mil-spec.
