Leupold Mark IMS Integral Mount 35mm Bolt-Action 20 MOA Scope Mount

The Mark IMS(TM) family easily eliminates the two most common issues faced when mounting standard riflescopes to AR-style rifles; scope height and eye relief. This model is designed to fit your AR's MIL-spec 1913/Picatinny rail and any scope with a 34mm maintube. It also accounts for the extra space needed for modern bolt actions, while adding 20 MOA of elevation.