Gun control would be too little too late. At this point they're already in such high circulation that getting an illegal one - even after some sort of law got passed - could NEVER be too hard for the people we already try and keep them from - gangs, felons, etc. It'd just create the "forbidden fruit" aspect in our society, I think. See how many people fucking hoarded twinkies? Think about how it'll work with guns.

Plus, there's no way there could be an efficient model on the federal level. Especially not now.