Product DescriptionXS Sights R3D 2.0 night sights deliver a brighter, stronger notch-and-post sighting system for Smith & Wesson M&P Shield Optics Ready pistols. Designed for fast target acquisition in all lighting conditions, the set pairs a dualilluminated photoluminescent front sight with tritium lamps and a blackedout, serrated rear sight that drives focus downrange. CNCmachined steel construction and a durable Black Nitride finish ensure long service life for everyday carry, while the revised dovetail geometry is engineered to require significantly less force during installation.Product Highlights Dualilluminated front sight with tritium lamp and highcontrast photoluminescent ring for rapid daytime and lowlight acquisition Blackedout, serrated rear sight with tritium inserts reduces glare and enhances frontsight focus Durable CNCmachined steel with Black Nitride finish resists wear and corrosion Rear sight ledge enables onehanded slide manipulations; traditional 3dot notch-and-post picture DIYfriendly installation; redesigned dovetail requires about 50% less force Specs Compatibility: Smith & Wesson M&P Shield Optics Ready models Sight Type: Tritium night sights; notch-and-post 3dot configuration Front Sight: Dualilluminated tritium with photoluminescent highcontrast ring Rear Sight: Blackedout, serrated with tritium inserts and ledge profile Material/Finish: CNCmachined steel, Black Nitride surface finish Installation: DIYer rated Country of Manufacture: Made in U.S.A. UPC: 647533004190 Manufacturer Part Number: SW-R204P-6N Brand: XS Sights 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.