The Tapco TAP22039 TRIT OH MOS Glock Sight combines Tapcos proven reliability with advanced Tritium illumination for fast target acquisition on Glock MOS platforms. Designed to enhance accuracy in various lighting conditions, this sight offers steady, glow-in-the-dark visibility that adapts from dim indoor ranges to bright outdoor daylight, helping shooters lock onto targets quickly and consistently. Built to endure the demands of serious use, the TRIT OH Glock sight features robust materials and precise alignment to maintain zero through dynamic shooting and repeated holster reholsters. Ideal for competition, duty, or personal defense, its MOS compatibility enables seamless mounting on Glock models that utilize a modular optic footprint, while the open-hour (OH) design supports rapid sight alignment and edge-to-edge sight picture. Whether youre zeroing in on precision shots at the range or refining reaction times in high-pressure scenarios, this Tapco sight delivers reliable performance without adding bulk or complexity. Elevate your Glock platform with a sighting solution that emphasizes visibility, durability, and practical usefulness in real-world shooting.