Toolcraft 9mm Bolt Carrier Group Gen 2 Black Nitride

Toolcraft Black Nitride 9mm Bolt Carrier Group Gen 2 | BCG Toolcraft 9mm Bolt Carrier Group features a new ultra-durable 4140 steel M16-style extractor, rather than the pistol-style extractor used in the previous generation. It is also compatible with both Glock and Colt-style magazines. The 8620 steel carrier is manufactured to strict tolerances and features a removable counterweight for compatibility with a wide array of buffers. Shop for Toolcraft products at Black Rifle Depot with confidence and receive the world-class service Black Rifle Depot is famous for. Features Material: 8620 Steel Carrier, 8740 Hard Chrome Stainless Firing Pin Type: Blowback, M16 Full Auto Platform: AR15 Extractor: 4140 M16 Style Coating: Black Nitride Ramped: Yes Compatibility: Glock and Colt-style lower receivers Caliber: 9mm Other: MPI Inspected; Removable counterweight