Product DescriptionThe Warne Shotgun Rib Reflex Mount provides a fast, secure way to add a reflex red-dot sight to most vented shotgun ribs. Built around Warne&';s robust modular base, this mount features a universal top plate engineered to accept many popular optic footprints. The included spacer allows easy height adjustments, helping you dial in an ideal sight picture for hunting, clays, competition, or tactical applications. Lightweight aluminum construction and a black anodized finish deliver durability with minimal added weight, and it&';s proudly made in the USA.Product Highlights Attaches directly to most vented shotgun ribs for a low-profile red-dot setup Universal top plate supports multiple popular reflex optic footprints Height-adjustable design with included spacer for optimal co-witness and sight picture Lightweight aluminum with durable black anodized finish Engineered base for secure, repeatable mounting and dependable zero retention Specs Mount Type: Shotgun rib mount (fits most popular rib widths) Material: Aluminum Finish/Color: Black anodized Supported Optic Footprints: Trijicon RMR; Leupold DeltaPoint & DeltaPoint Pro; Vortex Venom, Viper & Razor; Burris FastFire 2 & 3; Holosun 507C/407C (V1 & V2); Shield RMS; CMORE RTS & STS; EOTech MRDS; Insight MRDS; Sig Sauer Romeo 3/3 Max/3 XL; UTG Reflex Micro Dot; TrueGlo; Docter/Noblex; and others with similar hole patterns Country of Manufacture: United States of America UPC: 656813113941 Manufacturer Part Number: 6108M Brand Name: Warne 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.