An alternative propane adapter for you use for your gas magazines, the MadBull XG02 gets the attention of Jonathan Higgs as he reviews it in this Airsoftology video... "Jonathan 'Hank' Higgs is looking at something every gas gun aficionado should consider; a propane adapter. But does Madbull step up the game with their XG02, or is it just another standard-issue accessory? Watch and decide for yourself."