stock battery isn't that big, consider looking into a stubby fixed stock about £17 fleabay from china. Works well on titchy gun like FH, easy to use almost any battery then - tbh dunno why they didn't just do that in first place - keep/sell gos-v2 stock if ya want later on
kicking down doors saying heeeere's johnny haha anyhow i suppose i should make a thread get some better grip of it hopefully first game end of next month (when the new site opens)