Wilson Combat TRBCANB308 Bolt Carrier Assembly 308 DPMS AR compatible Steel Nickel Boron

This Wilson Combat Bolt Carrier Assembly is a .308 Winchester DPMS-compatible AR rifle bolt carrier group. The bolt is precision machined from Carpenter 158 steel and includes an S7 tool steel extractor and hardened ejector. The 8620 hardened steel carrier is smooth and without forward assist cuts. This assembly includes a properly staked gas key for a lifetime of service in your next custom build.