FAXON AR15 BARREL .300BLK 7.5" 1:8 GUNNER PROFILE BLK

"Just what is the Gunner profile• The Gunner profile is a blend of two of the best performing profiles of all time, Gov't and Pencil.  Proving that every once and awhile, the Government can do something right, the Gunner's profile from the extension to the gas block mimics that well-known taper. From there, innovation takes over and the Gunner moves to a .750"" gas block journal and our famed pencil profile out front. Removing the weight from the front of the barrel ensures maximum versatility and keeps material to the rear to maximize heat resistance and mitigate whip. Faxon Firearms barrels are the pinnacle of value. Manufactured 100% in-house from cradle-to-grave, these barrels are fully stress relieved, air-gauge tested, and 11 degree target crowned to ensure superior accuracy.  Technical Specifications Barrel Material: 4150 Certified Gun Barrel Quality Steel Barrel Type: Button Rifled  Barrel Caliber: 300 BLK Barrel Twist: 1:8 Barrel Length: 7.5” Barrel Profile:  Gunnger Barrel Gas System: Pistol Inside Finish: QPQ Nitride Outside Finish: QPQ Nitride Muzzle Thread: 5/8-24 TPI (Threads Per Inch)  Gas Block Diameter: .750""  Gas Block Journal Length: 1.9"" Barrel Extension: M4  Weight:  .87 lbs Magnetic Particle Inspected! 11-degree Target Crown"