The KSC M93R II System 7 is not exactly new but Mach Sakai got the Walnut Grip Special so let's watch him try the grip in this video review. This GBB pistol is a polymer-framed Beretta M93R-inspired Gas Blowback Airsoft Pistol. It features select fire, allowing for semi, burst, or full auto modes. It measures 250mm in length and weighs 1.3kg. The pistol has a magazine capacity of 32 rounds and a muzzle velocity of approximately 300 fps. It operates on Green Gas and fires 6mm BBs.