Selling a new, never used, CMMG 12.5” barrel for 300 blackout ARs. Barrel is nitrided, threaded 5/8x24, 1/7 twist, and has a pistol length gas system (.750 gas journal). There is a dimple from the factory opposite the gas port. Included is a Ballistic Advantage pistol length gas tube that is QPQ coated.
-$120
Meet in Pace, Milton, or pensacola.
-$120
Meet in Pace, Milton, or pensacola.
Last edited: