Leupold 175558 DeltaPoint Pro Ring Mount Matte Black Aluminum 35mm Tube Picatinny/Weaver
Most people think of the DeltaPoint Pro as a pistol sight, but it is just as capable on an AR platform as it is on a handgun. This Deltapoint Pro 35mm Ring Top Mount Kit is designed to fit any compatible 35mm RDS, Mark 4, Mark IMS, Mark AR and Mark 4 IMS mounts.