The Geissele Automatics 5.56 Cold Hamer Forged Carbine Length tapered Profile AR-15 Barrel is made for those who strive for perfection. This chrome lined barrel is precision machined and cold hammer forged utilizing the highest quality materials. This Geissele Automatics barrel is high pressure tested and magnetic particle inspected to ensure outstanding quality. The accuracy and reliability of Geissele barrels makes them an great option for a hard use duty weapon, precision tuned competition gun, and everything in between. Features: 10.3" length Only 1.3 lbs