Fortis Manufacturing, Inc. Match Grade Barrel, Threaded Fluted Barrel, 9MM, 4", Fits Glock 19 Gen 1-5 and 19X, Copper Finish, Threaded, Titanium Copper Nitride

Rifling in an AR barrel is one of the most important features for shooting accurately. Somehow this hasn't been the focus on shorter barrels for the pistol market-until now. Fortis is using a process that utilizes lone rifling technology. They're utilizing a single point cutting technique for greater precision and ultimately, much better accuracy. The concentricity to the bore is unmatched and shows in the shooting experience. Run it harder, faster and more accurately with the Fortis Glock line of barrels. For the G19 Gen 1-5 and also fits the 19X. • Material: 416 R • Ultra precise concentricity to the bore • Lone Rifling technology yields identical grooves • Twist rate: 1:10 • 11° Target Crown • Finish: TiCN • Chamber 9MM Luger • Threaded: 1/2x28 TPI • Comes with threaded barrel protector (protector is black nitride • Compatible with Glock 1-5 as well as Glock 19X • Weight 3.77oz