Combat Armory Barrel Fits Glock 17 Gen 1-4 9mm Barrel Threaded Naked Stainless Steel

Combat Armory barrel for Glock 17 Threaded Naked Stainless Polished • 9mm • Drop in fit for Gen 1-4 • Machined from 416 stainless steel and h eat treated to RC 41 • Fully supported chamber and improved feed ramp design • Polished Feed Ramp for easy feeding • Target crown and oversized lock up area • Conventional rifling with a polished chamber and bore to perform well with lead, plated and jacketed bullets • 1:10 twist rate • 1/2x28 threaded muzzle • 4.99'' in length