Rubber City Armory Enhanced AR-15 Firing Pin 5.56

Rubber City Armory Enhanced AR-15 Firing Pin When you think about high-end upgrades for your AR-15, your mind probably goes straight to barrels, buffers, or triggers, and rightly so. However, a quality firing pin is equally important; without that, nothing else matters. Rubber City Armory produces a 5.56 enhanced firing pin to help you stay at the top of your game. Features Enhanced firing pin maintains ignition reliability Drop-in installation Advanced Blacknitride+ coating provides excellent wear resistance, high lubricity, and ease of cleaning Heat Treated to: 42-45RC Mil-Spec dimensions Made in the U.S.A. Specifications Material: 17-4 Stainless Steel Weight: 0.28 oz. Finish: Blacknitride+ Compatibility: AR-15