XS Sights RD3 Night Sights Set for Glock 17/19 Orange Bulk 20/ct SPECIFICATIONS BRAND: XS SIGHT SYSTEMS CA PROP 65: YES GUN SIGHT FRONT CONFIG: GREEN W ORANGE OUTLINE GUN SIGHT REAR CONFIG: GREEN GUN SIGHT TYPE: TRITIUM NIGHT VISION GUN SIGHT WEAPON FIT: GLOCK 17 DESCRIPTION Features: Tritium front and rear with high contrast glow dot Photoluminescent glow dot absorbs ambient light and glows in low light Wide notch rear with anti-reflective lens Traditional 3-dot tritium, notch and post, sight picture Proudly manufactured in Fort Worth, TX Glock 17, 19 ,22, 23, 24, 26, 28, 27, 31, 32, 33, 34, 35, 36, 38, 39, 45, & 47