The Tapco threaded barrel is a black replacement barrel for Glock 17 Gen 1 through 3 pistols, with 1/2x28 threads at the muzzle. A threaded barrel lets you mount a compensator, muzzle device, or suppressor to your pistol. Check compatibility with your exact generation and model before ordering, and only have it installed if you are comfortable with pistol maintenance. A simple upgrade for Glock 17 owners.

In stock and ready to ship straight to your door from Dawson Defense, an Arizona-owned licensed dealer.