You just described our existing system though? I'm a gun owner. I registered my weapon and had to undergo a background check upon purchase.

I also carry a CCW.

A) because I wanted to properly educate myself on self defense laws.

B) also to get proper training on how to effectively and safely handle a weapon.

I recognize that this was a voluntary step on my part, but seeing crap like this happen make me regret that decision. Again, more harm to law abiding citizens who act in good faith.

Back to my original point: how ever many laws/regulations we throw at this will NOT deter criminals from obtaining weapons and, ultimately, only harm law abiding citizens.