AirsoftNEXT gets to try the T8 P30 HPA Magazine Adapter for Tokyo Marui MWS GBB. This is an HPA adaptor for the Tokyo Marui MWS M4 GBB Rifle. It lets you use HPA instead of gas and regular AEG magazines. It is made of strong aluminum with a hard coating. It works with U.S. and EU HPA setups and is easy to install.