Zaffiri Precision Threaded Barrel 9mm 4.5" Gold TiN - Fits Glock 19 Gen 3-5

Upgrade your Glock 19 with the Zaffiri Precision Threaded Barrel chambered in 9mm Luger. This aftermarket replacement barrel measures 4.5" and features factory-cut muzzle threads, ready to accept a suppressor, compensator, or other 9mm muzzle device right out of the box. Cut to factory-spec Glock dimensions, it drops into a standard Glock 19 Gen 3-5 slide for reliable function and accuracy, making it a direct upgrade from the factory barrel.

The barrel is finished in a striking Titanium Nitride (TiN) gold coating, which adds eye-catching color to your slide while increasing surface hardness and corrosion resistance for long service life. Whether you are building a custom host for suppressed range time, a comped competition pistol, or simply want a fresh precision barrel for your Glock, this Zaffiri Precision threaded barrel delivers the fit, finish, and threads needed to get the most out of your platform. The gold TiN finish pairs especially well with custom slides and aftermarket sights for a complete custom build.