The Night Fision Glock Tritium Front Night Sight - Yellow Front Perfect Dot with Green Tritium delivers a crisp, high-contrast aiming point for Glock pistols, designed to enhance quick target acquisition in low-light environments. Built on Night Fisions patented injection molded sleeve design, this front sight securely houses Swiss-tritium vials within durable ballistic materials, delivering brighter illumination than the average night sight on the market and a domed lens that collimates tritium rays for a sharper sight picture. CNC machined from high-quality steel and finished with a black nitride coating, it resists wear and corrosion while maintaining precise alignment. This front sight is crafted in the USA and recommended for installation by a gunsmith, ensuring reliable performance under demanding conditions. Specifically engineered to fit Glock models including 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38, 39, 20, 21, 29, 30, 36, this Yellow Front Perfect Dot with Green Tritium provides an unmistakable aiming dot that remains visible in dim light, enabling faster follow-up shots and improved accuracy across a range of still and dynamic shooting scenarios.