The Mark AR rail-mount is a one-piece aluminum base engineered to fit any picatinny rail, elevating your mounting platform. Leupold's tactical Mark AR series of mounts ensures your scope is positioned at the optimal height and eye relief, offering one of the most robust mounting solutions available. These mounts incorporate a five-bolt design with three recoil lugs, capable of enduring significant stress. Do not compromise your rifle system's accuracy, secure your zero with the cost-effective Mark AR mount. The connection between your scope and firearm is paramount, which is why our mounts are as durable and reliable as the Leupold optics they support. With a wide array of mounting systems available, you are certain to find the ideal match for your firearm and shooting style. Manufactured in the USA and guaranteed to withstand a lifetime of use, Leupold mounts are designed to never disappoint.