Platform: AR-10
Includes: 308 Bolt Carrier Group
Finish: Nitride

Features

Fully assembled Bolt Carrier Group; including the bolt, bolt carrier, gas key, firing pin, cam pin, and firing pin retaining pin Every Bolt is Magnetic Particle Inspected (MPI)  The Bolt is heat treated and shot peened Installed extractor includes red o-ring with spring Bolt Carrier is machined from 8620 steel and hardened Bolt Carrier Carrier Key & Bolt Carrier are Nitrite finished will function in semi-auto or full-auto, Gas Key Screws are properly torqued and staked.