Tiger Rock USA Made Spare AR-15 Firing Pin AR15 .223 5.56 300BLK
Tiger Rock Inc 4140 Steel AR-15 firing pin is perfect for your next build or a replacement for your current rifle.
Drop in Installation. Fits all standard AR15/M16 sized bolt carriers. Always keep a few extra on hand!
Made in the U.S.A
FIRING PIN, 5.56 Bolt / Carrier Part Compatible Caliber 5.56 / 300 BLK / 6.8 SPC. Mil-spec Firing Pin, AR-15, M16, AR15.