Product DescriptionThe Trijicon HD XR Suppressor/Optic Height Night Sight Set is built for shooters who need fast sight acquisition, improved target identification, and dependable performance in any lighting condition. Designed for Glock large-frame pistols, this self-luminous three-dot night sight system combines a bright green tritium front lamp with a highly visible orange photoluminescent outline to help draw the eye quickly. The thinner front sight post increases the field of view for more precise aiming at longer distances, while the angled and serrated rear sight with a black outlined U-notch helps reduce glare and sharpen front sight focus. Its suppressor and optic-height profile is ideal for pistols equipped with slide-mounted optics or suppressor setups.Product Highlights Fits Glock 20, 21, 29, 30, and 41 pistols, including S and SF variants, with large-frame compatibility. Bright green tritium lamps provide battery-free low-light and nighttime visibility. Orange outlined front sight promotes faster front sight acquisition in daylight and transitional light. Suppressor/optic-height configuration supports co-witness use with compatible slide-mounted red dot optics. Angled, serrated black outlined U-notch rear sight helps reduce glare and improve sight picture clarity. Specs Brand: Trijicon Manufacturer Part Number: 601176 UPC: 719307623712 Product Type: Night sight set Series: HD XR Suppressor/Optic Height Compatibility: Glock 20/21/29/30/41, including S and SF variants Frame Fit: Glock large frame Front Sight Color: Green tritium with orange outline Rear Sight Color: Green tritium with black outline Rear Sight Style: U-notch rear sight Sight Height: Optic/suppressor height Material: Steel Finish/Color: Black Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.