TacFire Gen 2 Bolt Carrier Group, Black

TacFire Glock & Colt Mag Compatible Bolt Carrier Group BCG 45Acp Gen 2 Black. 8 oz Bolt Material: 9310 Steel Carrier Material: 8620 Steel Country of Origin: USA Features of Tacfire 9MM/45ACP Bolt Carrier Group BCG 29U-BCG-NBCGC: Machined from 8620 Steel. QPQ Black Nitride Finish. Compatible with both GLOCK and Colt Magazines. Ramped bolt for a standard AR-15 hammer. Features removable weight. Net Weight: 15.8 oz. Package Contents: Tacfire 9MM/45ACP Bolt Carrier Group TacFire BCG-45ACP-G2: Glock & Colt Mag Compatible Bolt Carrier Group 45Acp Gen 2 Black