Product DescriptionUpgrade your Smith & Wesson M&P Shield Optics Ready pistol with the XS Sights R3D 2.0 night sights. This second-generation set is engineered for faster sight acquisition in any light, featuring a serrated, blacked-out rear with green tritium lamps and a dualilluminated tritium front sight surrounded by a highcontrast green photoluminescent ring. The durable black nitride finish withstands everyday carry, while the updated design requires roughly 50% less force during installation and includes a ledged rear for onehanded slide manipulation.Product Highlights Designed specifically for Smith & Wesson M&P Shield OR (Optics Ready) models Dualilluminated green tritium front with photoluminescent Glow Dot for day and night visibility Green tritium rear with antiglare serrations for a crisp, traditional 3dot sight picture Black nitride finish and robust construction for longterm EDC durability DIYfriendly install with reduced dovetail force and rear ledge for onehanded operation Specs Model: R3D 2.0 Firearm Fit: Smith & Wesson M&P Shield OR (Optics Ready) Front Sight: Green tritium with green photoluminescent ring Rear Sight: Green tritium, antiglare serrated, ledged profile Sight Picture: 3dot Finish: Black nitride Country of Manufacture: USA UPC: 647533004206 Manufacturer Part Number: SW-R204P-6G 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.