A good review by Hyperdouraku on the recently released Tokyo Marui Glock 19 Gen 4 Gas Blowback Pistol. Just turn on the language captions on your YouTube player to follow the review in your own language... "A video review of Glock 19 Gen.4, a gas blowback handgun from Tokyo Marui! I also compared the accuracy of hits at 20m and 30m outdoors, the appearance comparison with Gen.3, and the shooting comparison."