Product Details
This is a solid 8-inch barrel built for shorter, handy rifles that don't sacrifice reliability. It's got a 1 to 7 twist rate that stabilizes a wide range of ammunition, pistol-length gas system tuning for smooth cycling, and a corrosion-resistant finish that handles neglect better than most. The threading is standard 5/8 by 24, so suppressors and muzzle devices fit without hassle. You're looking at quality steel here - 4150 chrome-moly that's been hardened to stand up to real use.