The constitution in the US was made to be rewritten, but our politicians are too lazy swinging their votes for laws that make the rich more money and the poor less money.Meh... I'm just coming out and say it, because there's no way around it.
Americans... Your second amendment constitution thing is too outdated to take seriously.
Heck... Feel free to interpret it as "your constitution sucks", because let's face it: as a foreigner that's about the only thing we really know about your laws is that it's legal for any yahoo to buy weapons of mass destruction in your local grocery.
Erm... I hate to be the naive guy here, but...
Are you saying none of these regulations exist on guns?
Yes, none of those regulations exist whatsoever.
ID, paperwork, background check, boom. You have a gun.
No examination required, no psychological evaluation.
Just don't have a criminal record and you can buy a gun.
We need all of the regulations Lacius posted in that infographic.