Product DescriptionThe Night Fision Optics Ready Stealth Tritium Night Sight Set is built for Glock pistols that require a durable, high-visibility sighting solution for both daylight and low-light use. Designed with Night Fision&';s patented injection molded sleeve technology, these sights securely retain the tritium vials while creating a brighter, more durable aiming ring called The Perfect Dot. This set features a yellow front ring with green tritium for fast front sight acquisition, paired with black rear rings and green tritium for a clean, precise sight picture. CNC machined from high quality steel and finished with a black nitride coating, this sight set is engineered for strength, wear resistance, and corrosion resistance. The optics-ready stealth blade height is designed to pair with pistol-mounted optics for co-witness capability.Product Highlights Tritium night sight set with high-visibility yellow front ring and black rear rings for fast target acquisition Patented injection molded sleeve design improves tritium vial retention and creates a brighter day-and-night sight picture Domed lens design helps collimate tritium rays for a sharper, clearer aiming reference CNC machined steel construction with black nitride finish for long-term durability and corrosion resistance Optics-ready stealth height designed for Glock pistols using compatible pistol red dot optics Specs Product Type: Tritium Night Sight Set Model: Optics Ready Stealth Compatibility: Glock optics ready pistols including 17, 17L, 19, 22, 23, 24, 25, 26, 27, 28, 31, 32, 33, 34, 35, 37, 38, 39, 48 Front Sight: Yellow front ring with domed lens and green tritium Rear Sight: Black rear rings with domed lenses and green tritium Sight Configuration: Serrated front and serrated square rear Front Sight Overall Height: 0.340 in Rear Sight Overall Height: 0.394 in Material: CNC machined high quality steel Finish: Black Nitride Country of Manufacture: USA Tritium Source: Swiss Tritium UPC: 810116036370 Manufacturer Part Number: GLK-001-290-313-YGZG Brand: Night Fision 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.