Mach Sakai: WA M4 Carbine Gas Blowback
OptimusPrime
02 May 2017
Mach Sakai goes to gas blowback rifles as the weather gets better and temperature is getting more ideal for gas rifles. He reviews the Western Arms M4 Carbine Gas Blowback, which is based on the original M4 Gas Blowback Magna Series that have been adopted by other airsoft manufacturers such as G&P and Jing Gong.