14.5” 5.56mm CHF (Cold Hammer Forged) with 1:7 twist• 5.56mm NATO Chamber• Magnetic Particle Inspected• Mid length gas tube included• Noveske marked gas block: Low profile, .750” journal, pinned to barrel• M4 barrel extension w/extended hand polished feed ramps• ½”x28 muzzle threads• Weight is 27.8 oz
