Armalite AR-10 Bolt Carrier Group Assembly 10501001

The Armalite AR-10 Bolt Carrier Group Assembly is an authentic, factory-original powerhouse engineered to serve as the mechanical heart of your large-frame rifle Palmetto State Armory. Precision machined from robust 8620 steel, this complete assembly safely channels high chamber gas pressures to cycle heavy caliber cartridges smoothly and reliably OpticsPlanetArm or Ally. The internal bore of the carrier and the gas key are fully chrome-lined to provide superior wear resistance and simpler carbon cleaning over a lifetime of use OpticsPlanet. To guarantee maximum operational safety, the gas key screws are torqued down to 55 inch-pounds and firmly staked at the factory to prevent backing out during rapid fire strings OpticsPlanet. Delivering complete turn-key drop-in readiness, it includes everything from the completed bolt head down to the firing pin, making it the perfect foundation for a standard Armalite-pattern build Bear Creek Arsenal. Armalite AR-10 Bolt Carrier Group Assembly 10501001