Having a high-quality scope mount can make or break a precision-rifle platform, and the Geissele Super Precision High-Power Rifle Scope Mount is a well-built and dependable platform for your scope. The Geissele Super Precision High-Power Rifle Scope Mount is machined from a solid piece of 7075-T6 billet aluminum and provides a continuous Picatinny-compatible rail mount that spans seven sections of rail, giving shooters the real estate they need to find the right eye relief for their optic. Features black anodized finish Height: 1.3 inches Tube diameter: 30mm Comes with four shear lugs The Geissele Super Precision High-Power Rifle Scope Mount is secured Mfg: Geissele Automatics