CMMG MK3 FIRING PIN RETAINER

CMMG Firing Pin Retainer, Fits CMMG Mk3/LR-308 Bolts, Silver 38BA4A9
Since 2002 CMMG has been the leading manufacturer of AR-15 rifles, AR-10 rifles, and trailblazing AR technologies. CMMG offers premium AR-15 and AR-10 rifles, parts, and accessories.