Brownells AR-15 Firing Pin Retaining Pin Black

The Brownells AR-15 Firing Pin Retaining Pin is a critical small parts component designed for AR-15 bolt carrier group assembly and maintenance. This precision-manufactured retaining pin ensures proper firing pin retention within the bolt carrier during cycling. Constructed from durable steel with a black finish for corrosion resistance and longevity. Essential for armorers, gunsmiths, and builders performing bolt carrier group assembly or replacement. Compatible with standard mil-spec AR-15 bolt carriers. This OEM-quality component meets or exceeds military specifications for reliable function. Perfect for complete builds, repairs, or as a spare part for your parts kit. Brownells quality ensures precise fit and function in your AR-15 platform rifle.