TRIJICON HD Night Sights for Glock MOS provide a tactical sighting solution with a three-dot tritium night sight configuration. The front sight features a taller blade and an aiming point ringed in photoluminescent paint to quicken front sight acquisition, while the rear sight includes a wider U-shaped notch and a steeply hooked front surface to assist in emergency one-handed slide manipulation. Finished in matte to minimize glare, these sights are styled as HD handgun sights and are designed to fit Glock MOS and a wide range of Glock models. Product details include snap closure, plastic material, right-hand orientation, and a 2 Year Manufacturer warranty.