Glock 23 Gen 4 Factory Thread Protector - M14.5x1 LH

This Glock .40 S&W Gen 4 Thread Protector is a factory OEM part that's precision machined for a sure fit on your threaded barrel when a suppressor or muzzle device is not in use. Manufactured from high-quality steel with a black finish, the thread protector delivers lasting service and corrosion resistance for use in tough environments, and it incorporates textured ridges that aid in installation and removal. Featuring M14.5x1 LH threads, this version is compatible with metric threaded barrels chambered in .40 S&W. Order now.