Rubber City Armory Enhanced AR-15 Firing Pin 5.56

When you think about high-end upgrades for your AR-15 I imagine your mind goes straight to barrels, buffers, or triggers and rightly so. However, equally as important is a quality firing pin, without that nothing else matters. Rubber City Armory produces a 5.56 enhanced firing pin that will help you stay at the top of your game. FEATURES: Enhanced firing pin maintains ignition reliability Drop-in installation Advance 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