We have seen other airsoft manufacturers settling down with the Tokyo Marui MWS GBB System as the standard for gas blowback AR-style airsoft rifles, are they starting also with Tokyo Marui's AK GBB system? In this video, Jaeger Precision takes a look at the WellPro WE09 GM GBBR which is based on the AK-12 design, if it is the first AK airsoft rifle that uses the GBB system.