Product Overview - Leupold 177095: If you\'re looking to seamlessly mount scopes to AR-style firearms, you may have encountered two recurring challenges - achieving optimal scope height and appropriate eye relief. The Leupold Mark AR family of mount effectively addresses both concerns by offering a firm and steady mounting solution with unrivaled reliability. To cap it off, the simplicity of its one-piece mount design makes it an ideal complement to your precision Leupold scope.