Griffin Armament ATM Threaded Barrel for Glock 19 1-4 9mm Luger 4.55" Black Nitride

Griffin Armament ATM (Advanced Threaded Match) Barrels are billet machined from 416R chromium stainless steel to exacting tolerances for the ultimate in drop in match performance. Chambers are honed and polished to ensure an extremely smooth surface finish and optimal reliability with a wide range of ammunition from training to duty ammo. Two years of research and testing provided the appropriate knowledge to machine the barrel dimensions for a perfect fitment; providing the best possible accuracy without sacrificing factory reliability. Designed with concealed carry users in mind, this barrel gives you the utility of accessory and suppressor support while providing uncompromising reliability. Don't lose confidence in your carry handgun by using sub par components. Features416R Pre- hardened chromium stainless steel for peak accuracy potential through service lifeBlack Nitride finish resists surface wear & corrosion while providing increased surface hardness1/2"-28 threaded muzzle ...