USED Diamondback Barrels 5.56 NATO AR-15 Bolt Carrier Group BCG Black Nitride DB15-BCGS EDEMO1 Used Condition Like New

USED Diamondback Barrels 5.56 NATO AR-15 Bolt Carrier Group BCG Black Nitride DB15-BCGS EDEMO1 Used Condition Like New. 56 Bolt Carrier Group BCG is coated in a black nitride finish to prevent carbon build up and ensure that your rifle keeps functioning. You can be confident that every part of this Bolt Carrier Group BCG is machined installed and tested to a high standard of quality. Specifications for Diamondback Barrels 5.56 NATO AR-15 Bolt Carrier Group (BCG): Manufacturer: Diamondback Barrels Color: Black Finish: Nitride Fabric/Material: Steel Cartridge: 5.56x45mm NATO Gun Make: AR Platform Gun Model: AR-15 Weight: 16.05 oz Bolt Material: Steel Package Contents: Diamondback Barrels 5.56 NATO AR-15 Bolt Carrier Group Diamondback Barrels DB15-BCGS: 5.56 NATO AR-15 Bolt Carrier Group Black Nitride