Geissele Automatics 8″ 300BLK Hammer-Forged Barrel – Phased Array Gas Block & Tube A new addition to the Geissele line-up of barrels, the HBAR provides a much heavier profile, ideal for sustained volumes of fire. Precision machined and cold hammer forged utilizing the highest quality materials in Geissele’s state of the art facility 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 makes them an ideal choice for a hard use duty weapon, precision tuned competition gun, and everything in between. Specifications Length: 8″ Contour: Geissele Taper Profile Gas System Length: Custom Pistol Length Gas Block Journal Diameter: 0.750″ Gas Port: Geissele Phased Array Thread Pitch: 5/8×24 Chamber: 300 Blackout Twist: 1:7 Twist Rifling: Cold-Hammer Forged Material: Chrome Moly Vanadium Steel Finish: Chrome-lined, Phosphate Weight: 0.95 Pounds Note: All NFA rules apply Click here to browse our entire selection of Barrels.
