Product DescriptionThe Trijicon HD Night Sight Set is built for shooters who demand fast sight acquisition, improved precision, and reliable visibility in low-light and no-light conditions. Designed to fit Glock slimline pistols including the Glock 42, 43, 43X, 43X MOS, 48, and 48 MOS, this self-luminous three-dot sight set features a highly visible front sight with green tritium and a bright yellow photoluminescent outline. The rear sight uses green tritium lamps with a black outline and a serrated, angled U-notch design to help reduce glare and keep focus on the front sight. Built for defensive, duty, and personal protection use, this Trijicon HD sight set is engineered for rapid target alignment when every second counts.Product Highlights Self-luminous tritium night sight set delivers dependable low-light and nighttime visibility without batteries. Bright yellow photoluminescent front sight outline helps speed up front sight acquisition in daylight and transitional lighting. Serrated U-notch rear sight is angled to reduce glare and support faster front-sight focus. Compatible with Glock 42, 43, 43X, 43X MOS, 48, and 48 MOS slimline pistol platforms. Durable steel construction is designed for hard use in law enforcement, defensive carry, and range applications. Specs Product Type: Night sight set Brand: Trijicon Manufacturer Part Number: 601163 UPC: 719307623583 Front Sight: Green tritium with yellow outline Rear Sight: Green tritium with black outline U-notch rear Sight Configuration: Three-dot night sights Rear Sight Features: Angled and serrated rear face Material: Steel Compatibility: Glock 42, Glock 43, Glock 43X, Glock 43X MOS, Glock 48, Glock 48 MOS Intended Use: Defensive shooting, personal protection, law enforcement, low-light aiming 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.