FAXON AR15 BARREL .350 LEGEND 15AL16P12NGQ

12.5" 1:16 GUNNER PROFILE BLK FEATURES:Barrel Material: 4150 CMVBarrel Type: Button RifledBarrel Caliber: 350 Legend SAAMIBarrel Twist: 1:16Barrel Length: 12.5"Barrel Profile: GunnerBarrel Gas System: PistolInside Finish: NitrideOutside Finish: NitrideMuzzle Thread: 1/2x28Gas Block Diameter: .750"Gas Block Journal Length: 1.9"Weight: 1.15 lbs11-degree Target Crown