Evike.com features the Cybergun SCAR-H/MK17 Gas Blowback Rifle in this "The Gun Corner" video. Available in Black and FDE, this has an injection molded polymer receiver and a CNC-machined upper receiver. Mounting optics and accessories is easy with the 20mm flat top rail. It has ambidextrous controls, 30-round gas magazine, and is based in the VFC gas system.