Upgrade your pistol with Angry Bear Arms JRO Edition Optic Height Night Sight Set. These professional-grade steel sights designed for precision, speed, and rugged reliability in any environment. FeaturesPrecision-machined 4140 steel with black nitride finish for long-lasting durabilitySnag-free edges and dehorned corners for smooth holster drawsDirect-fit design for Glock factory dovetails- no gunsmithing required in most casesShips with mounting hardware (Torx front-sight screw, rear set screw) DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.