Leupold Mark IMS Integral Mounting System, 5.74" L Black Aluminum 35mm Tube Picatinny Rail Mount Bolt Action - 176888

Product Features & Specifications Leupold 176888 Integral Mounting System Mark IMS Black Aluminum 35mm Tube Picatinny Rail Mount Bolt Action 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.