One GBB Pistol that airsofters around the world are excited about is the GHK which has built a reputation in building gas blowback rifles. In cooperation with Umarex, they are now working on a Glock 17 Gen 3 pistol that has a 17-round lightweight magazine. It can be powered by CO2 and Green gas, has a muzzle velocity of 90 m/s and a trigger pull of 22N. This probably the pistol that can give the Tokyo Marui Glock 17 Gen 3 pistol stiff competition.