Tacfire Firing Pin 5.56x45mm NATO Hard Chrome Steel for AR15 M16

Tacfire Firing Pin 5.56x45mm NATO is precision-engineered from durable 4140 steel with a hard chrome finish for long-lasting performance. Designed to fit all AR-15 and M4 platforms, this high-quality firing pin is perfect for completing your build or replacing factory parts. Reliable, rugged, and corrosion-resistant, it ensures exceptional functionality and durability for your firearm.