Geissele CHF Chrome Lined Barrel - 5.56 - 12.5"

Geissele CHF Chrome Lined Barrel - 5.56 - 12.5"Geissele barrels are precision-machined and cold-hammer forged, using the highest-quality materials at our state-of-the-art facility in North Wales, PA, to ensure the highest quality and consistency in 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: 12.5" Weight: 1.5Lbs Rifling: Cold Hammer Forged Profile: Geissele Taper Profile Gas Length: Mid-Length Gas Block Diameter: .750 Gas Port: .081 Muzzle Thread: 1/2 X 28 Chamber: 5.56 Twist: 1:7 Barrel Extension: M4 Feedramps Material Chromolly Steel Finish: Mag Phos