Product DescriptionUpgrade your Smith & Wesson M&P with the Mepro Tru-Dot self?'illuminated night sight set. Engineered as a direct replacement for factory sights, this fixed front/rear set uses premium Swiss tritium vials to deliver bright, reliable green illumination in low?'light and no?'light conditions-no batteries required. The white outline rings around each dot enhance daytime contrast, and the square?'notch rear naturally draws your eye to the top of the front sight for fast, accurate target acquisition. Built from ultralight steel with a snag?'free profile, these sights are drop?'proof and shock?'proof, fit all standard holsters, and are designed for endless abuse. Tritium illuminance is guaranteed for 12 years.Product HighlightsAlways?'on, self?'illuminated tritium night sights with 12?'year service lifeBright white outline rings for superior daytime visibilityThree?'dot configuration with square?'notch rear for rapid alignmentRugged steel construction; drop?'proof, shock?'proof, and snag?'freeDirect upgrade for S&W M&P Full Size/Compact/Sub?'Compact (non?'optics?'ready)SpecsProduct Type: Fixed front/rear tritium night sight setFitment: Smith & Wesson M&P Full Size/Compact/Sub?'Compact (Non Optics Ready)Configuration: 3?'dot; green tritium front and rear with white outlinesRear Style: Square notchMaterials: Steel construction with tritium vialsFront Sight Dimensions: Length 0.39 in; Width 0.13 in; Height 0.25 inRear Sight Dimensions: Length 0.53 in; Width 0.86 in; Height 0.33 inTritium Warranty: 12 years of illuminationCountry of Manufacture: IsraelUPC: 840103136653Manufacturer Part Number: 117663101Brand: 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.