DPMS Panther Arms AR-10 Bolt Catch Assembly

The DPMS Panther Arms AR-10 Bolt Catch Assembly is a factory replacement bolt catch assembly for DPMS-pattern AR-10 / DR-10 lower receivers. The bolt catch is the lower-receiver component that captures and holds the bolt open after the last round is fired, allowing fast and positive reloads.

This assembly includes the bolt catch along with the small installation hardware needed: the bolt catch detent, detent spring, and roll pin. It is a direct drop-in replacement for the factory parts and is finished in black to match standard AR-10 lower receivers.

Designed for DPMS AR-10 / DR-10 pattern lowers, this assembly is an ideal service or replacement component for builders, gunsmiths, and shooters maintaining an AR-10 platform rifle.