Backup Tactical Threaded Barrel for Gen 1-4 Glock 17 Pistols

The Backup Tactical Threaded Barrel for Gen 1-4 Glock® 17 Pistols is a drop-in handgun barrel upgrade featuring stainless steel construction with a corrosion-resistant finish for lasting performance and consistent accuracy. 1/2x28 threads readily accept a variety of direct-mount handgun comps and suppressors. The included thread protector boasts aggressive knurling for a non-slip grip and easy, tool-free installation and removal. Compatible with old-gen Glock 17 pistols only.