20" Gunner, 224 Valkyrie, 416R, Nitride, 5R
20" Gunner, 224 Valkyrie, 416R, Nitride, 5R, Barrel Material: 416-R Stainless Barrel Type: 5R Button Rifled Barrel Caliber: 224 Valkyrie Barrel Twist: 1/7 5R Barrel Length: 20" Barrel Profile: Gunner Barrel Gas System: Rifle Length Finish: Salt Bath Nitride Muzzle Thread: 1/2-28 TPI (Threads Per Inch) Gas Block Diameter: .625" Gas Block Journal Length: 1.9" Barrel Extension: M4 - Nickel Teflon Coated Barrel Weight: 1.96 Lbs Magnetic Particle Inspected! Polished 11-degree Target Crown