Product DescriptionUpgrade your Smith & Wesson N-Frame revolver with the XS Sights Minimalist Night Sight Set. Built from CNC-machined steel for long-term durability, this set pairs a high-visibility green tritium front sight with a blacked-out, serrated rear sight to deliver a crisp, fast sight picture in varied lighting. The photoluminescent glow dot surrounding the tritium lamp absorbs ambient light to enhance visibility as conditions dim, while the rear serrations cut glare and help keep your focus on the front sight. Proudly made in the USA.Product Highlights High-visibility green tritium front sight with photoluminescent glow dot for rapid target acquisition Blacked-out, serrated rear sight reduces glare and emphasizes the front sight CNC-machined steel construction for strength and reliability Purpose-built for Smith & Wesson N-Frame revolvers Proudly manufactured in Fort Worth, Texas, USA Specs Product Type: Revolver night sight set (front and rear) Compatibility: Smith & Wesson N-Frame Front Sight: Green tritium with photoluminescent glow dot Rear Sight: Blacked-out, serrated steel Material: CNC-machined steel Country of Manufacture: USA (Fort Worth, TX) UPC: 647533001045 Manufacturer Part Number: SW-M002S-4G 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.