Experience unparalleled reliability with the CMMG 55BA41C M16/AR Firing Pin in Silver, designed for optimal performance in your AR system. With a commitment to excellence, CMMG manufactures precision components that enhance the functionality of your firearm. This firing pin is specifically crafted to fit AR-15 platforms, making it an essential upgrade for enthusiasts and professionals alike. Precision-engineered firing pin Compatible with AR-15 platforms Designed for .223 Rem, 5.56mm, and 300BLK bolts Optimize your firearm's performance with the CMMG firing pin, a crucial component for any serious shooter.