TRIJICON HD XR FOR GLK MOS 9/40 YELL

There's a reason so many Trijicon night sights are trusted by local, state, and federal law enforcement agencies, as well as the most discerning pistol sports shooters on the planet: they're designed for faster target acquisition in any lighting situation and built to endure abuse while maintaining precision. Upgrade your iron sights with proven, superior aiming technology.