Latest review by Yas of Hyperdouraku covers the KSC USP .45 System 7 Gas Blowback Pistol Japan Version. This is not the compact version so it's rather a large one given that it uses the .45 caliber. They find it fairly accurate with the flight of the BB being straight and the muzzle velocity is significantly greater than Tokyo Marui gas blowback pistols. The slide action is crips and fast but the recoil is mediocre. Still, it's a good backup airsoft weapon and can be a good primary for CQB games.