Odin Works ACC223BCG Bolt Carrier Group Black Nitride AR-15

The Odin ACC223BCG Bolt Carrier Group Black Nitride AR-15. This vital rifle component features a .223 Black Nitride, Type 2 bolt face. It is constructed from case-hardened 8620 steel and finished with a durable Black Nitride. A friction-reducing coating is designed to minimize lubrication requirements. A 4130 steel gas key, secured with Grade 8 hardware, is firmly staked into a precision milled valley to ensure optimal positioning. Not available to ship to California, Illinois, or Washington.