Leupold Integral Mounting System Mark IMS Black Aluminum 35mm Tube Picatinny Rail Mount Bolt Action 20 MOA 176889

The Leupold Integral Mounting Systems (IMS) family quickly and easily eliminates the two most common issues faced when mounting standard riflescopes to AR-style rifles; scope height and eye relief. Each aluminum IMS cantilever design mounts directly to the firearm’s Mil-Spec 1913/Picatinny to raise the scope and push it forward, eliminating the need for risers or specialized optics with shortened eye relief. Easy-to-grasp ½" hex nuts on the crossbolts for quick release removal and installation.