KNS Precision Firing Pin Retaining Pin for AR-15 / M16 — Black

The KNS Precision® Firing Pin Retaining Pin for AR-15 / M16 Rifles is a performance-enhanced retaining pin upgrade, designed to be a direct replacement of your standard bolt carrier cotter pin. High-strength steel construction offers lasting service and unwavering reliability, while the corrosion-resistant nitride finish offers exceptional strength and lasting service in virtually any environment. This easy-to-install drop-in retaining pin delivers quick installation on most AR-15 bolt carriers. NOT compatible with .308/7.62 bolt carriers. Order now!