what is a hacked mag?

[Duo]

Holy Jesus. I want one of those. o_o

What? >_> <_<

judging from your sig you sound a bit like you shouldn't need a mag that strong man. And to be on topic you'll also know its hacked if you get stats like level 360 for each (i realized it in a trade i got and dropped it) If you want to go the more fun way then i suggest you stay away from hacked mags. Its just better to raise the mag yourself since you've had it since you started