The TRIJICON HD XR™ NIGHT SIGHTS - 3 Dot Green Tritium With Yellow Front Outline, Fits Glock 17, 19, 26, 27, 33, 34 GLOCK STANDARD FRAMES, GL601-C-600835 is a top-tier night sight option designed specifically for GLOCK handguns with standard frames. Manufactured by the trusted brand Trijicon, this product offers unparalleled performance and reliability. The HD XR NS features Trijicon's advanced technology, providing enhanced target acquisition and aiming in low-light conditions. With its rugged construction and durable materials, this sight ensures long-lasting performance even in harsh environments. Whether you're a professional in law enforcement or a dedicated shooter, the TRIJICON HD XR NS for GLOCK Standard Frames (GL601-C-600835) is a must-have accessory that guarantees superior accuracy and safety.