These American Rifle Company M10 1" scope rings have a medium 1.1" height. Made from high-strength, lightweight aluminum and anodized with Mil-A-8625 Type III hardcoat, these easy to install scope rings have recoil reduction and crowned rail interface for a precise return-to-zero. American Rifle Company designs, manufactures, and markets the products necessary to defend our freedom so that we may live happily to pursue our dreams. The products are highly engineered, and derived from the pursuit of a truthful and comprehensive understanding of the fundamentals. American Rifle Company American Rifle M10 1" Scope Rings M10-1-00-25.4-28