The reliability and robustness of the Hawkins Heavy Tactical line is coming to your gas gun. Thew new Heavy Tactical Cantilever one-piece mount has all the features that have made the bolt action mount the most trusted mount in the precision rifle world.These include a double cross bolt design, six screw ring cap, integrated bubble level, included forward picatinny accessory rail. This is the mount you've been looking for on your long range AR10 or AR15. FeaturesIntegrated Offset Antic Cant IndicatorDouble Cross Bolt DesignForward Top Picatinny Rail Included