CMMG, Firing Pin, Fits AR-15 in 223/556/300Blk, Silver
- Firing Pin
- Fits AR-15
- For .223 Rem/5.56mm/300BLK Bolts
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.