Night Fision Perfect Dot Glock 20/21 Yellow U-Notch Rear Sight

Night Fision Perfect Dot tritium night sight designed specifically for Glock 20 and 21 pistols. Features a yellow U-notch rear sight configuration for enhanced target acquisition in low-light conditions. Constructed with durable materials and tritium inserts for reliable illumination. Direct replacement for factory sights with precise fitment for Glock models 20 and 21.