Colt C-More scope. Brand New. Fastens To Flat-Top Receiver. Replaces Carry Handle. Also Provides A Replacement A3 Style Rear Aperture Sight • Extremely Fast Acquisition • Shoot With Both Eyes Open • Still Use Your Iron Sights • Only Weighs 12ozs • Black Matte Polymer Construcion • Also available in alluminum construction for $549.99