Description

AR15 Phosphate Retaining Pin for Bolt Carrier Group BCG Firing Pin – Cotter Replacement

Upgrade and keep your AR15 rifle in top shape by replacing your worn or lost cotter pin that retains your firing pin in the BCG. This superior pin retention system is precision machined for consistent operation in dynamic situations. Phosphate finish ensure great elemental resistance and durability in harsh conditions. Great to have in a quick fix oops kit.