Leupold 176888 Mark IMS Black Aluminum 35mm Tube Mil-Spec 1913 Picatinny Rail Mount Bolt Action

Leupold 176888: The Mark IMS 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 35mm maintube.