Product DescriptionUpgrade your Glock with the Mepro Tru-Dot tritium night sight set, engineered for fast, accurate target acquisition in all lighting conditions. Premium Swiss-made tritium vials provide an always-on glow-day or night-while bright white outlines aid daytime visibility. Built from ultralight steel with a snag-free profile, these fixed sights are drop- and shock-proof and install directly into factory dovetails with no slide modifications required. Mepro Tru-Dot illumination is maintenance-free and guaranteed for 12 years, giving you confidence whenever it counts.Product HighlightsAlways-on tritium illumination for reliable low-light and no-light aimingBright white outlines for quick daytime sight acquisitionDurable, snag-free steel construction; drop- and shock-proofDirect factory-fit upgrade; compatible with many Glock Standard Frame modelsMaintenance-free design with 12-year tritium illuminance guaranteeSpecsType: Mepro Tru-Dot fixed tritium night sight set (front and rear)Compatibility: Glock Standard Frame 17, 19, 22, 23, 24, 25, 28, 31, 32, 33, 34, 35, 37, 38, 39Front Sight (L x W x H): 0.50 in x 0.16 in x 0.23 inRear Sight (L x W x H): 0.28 in x 0.83 in x 0.28 inConstruction: Steel, snag-free profileIllumination: Swiss-made tritium vials with white outlinesWeight: 0.13 lb (approx.)UPC: 840103157153Manufacturer Part Number: 0102243191Brand: MEPRO USA LLCDisclaimer: 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.