Does he have a pemit for the suit? Its more lethal then a tank and people cannot own tanks and use them.
Actually, you can
own a tank and use it, provided you fill out the paperwork and pass a few tests and background checks. If I recall correctly, in one state, the difference between a permit for tank that has it's muzzle de-bored and a live-fire muzzle is around $50.
Also, this issue was given far too little time in IM2.