Tacfire AR-15 .45 ACP Gen 2 Bolt Carrier Group

Tacfire BCG45ACP-G2: The perfect ending to your AR-45 build. This .45 ACP BCG is just what you need to get your AR up and running. Pair with your favorite barrel and upper components and have a formidable .45 ACP PCC. This bolt has a premium nitride finish so that way it will glide smoothly and reliably under fast fire.