KNS Precision Bolt Catch Retaining Pin AR-15 Steel

The KNS Precision BOLT CATCH RETAINING PIN is a precision AR-15 bolt part crafted from steel with a durable black nitride finish, engineered to deliver reliable fit and field performance for demanding rifle builds. This retaining pin weighs a mere 0.01 pounds and measures 3 x 2 x .5 inches, providing a compact, ready-to-install solution that maintains clean, unobtrusive lines on your bolt catch system. Designed to fit AR-15 platforms, this pin offers compatibility and straightforward installatio