Geissele Automatics 10.3" CHF Government Phosphate 1:7 Carbine Barrel

Geissele Automatics 10.3" CHF Government Phosphate 1:7 Carbine BarrelGeissele barrels are precision-machined and cold-hammer forged utilizing the highest quality materials at our state-of-the-art facility in North Wales, PA, to ensure the highest quality and consistency of each barrel. Our barrels are High Pressure Tested (HPT) and Magnetic Particle Inspected (MPI). The accuracy and reliability of Geissele CHF barrels make them an ideal choice for a hard-use duty weapon, precision-tuned competition gun, and everything in between.Specifications Length: 10.3" Weight: 1.2 lbs Rifling: Cold Hammer Forged Profile: Gov Profile Gas Length: Carbine Gas Block Diameter: .750 Muzzle Thread: 1/2 x 28 Twist: 1:7 Barrel Extension: M4 Feedramps Material: Chromolly Steel Finish: Mag Phos