TacFire AR Barrel Features The TacFire AR Barrel is chambered in .308 Win and built as a direct replacement barrel for the AR-10 platform giving shooters an affordable way to refresh a worn barrel or complete a build. At 20 in length it falls into rifle length territory offering the barrel time needed to fully stabilize .308 Win loads for consistent accuracy at distance. A 1:10 twist rate is well suited to a broad range of common .308 Win bullet weights from lighter varmint loads up through heavier match projectiles. This versatility makes it a practical option for shooters who run different loads through the same rifle. The barrel is finished in Black Nitride a coating known for adding corrosion resistance and reducing friction during cycling compared to an untreated steel barrel. This finish also helps the barrel resist the wear that comes with extended range sessions and field use. As a dedicated AR-10 replacement part it drops into compatible builds without requiring extensive modification. This combination of a proven twist rate and a durable finish makes the TacFire AR Barrel a solid choice for AR-10 owners looking to rebuild or upgrade. TacFire AR Barrel Specifications Manufacturer: TacFire Model: AR Barrel Caliber: .308 Win Compatible Hosts: AR-10 Barrel Length: 20 Color: Black Finish: Nitride Twist: 1:10 Available At: GrabAGun