Is this a serious question?
GHK MASTER RACE.
Get a G5 and don't look back.
Top hardest kicking GBB, apart from the VFC 417 GBB.
Even when something breaks, it costs $5.00 to fix (i.e hammer from Samoon). Plus once you get a set of mags, you can move on to their other platforms (M4, T21, etc.)
Anyways if you're bored of it eventually, you can just bullpup it.
