that is a good question. laws have been passed retroactively in the past (google bill clinton retroactive tax). it has been one of my concerns that they could negate post ban guns and make it retroactive to the orginal ban, but it is more likely, if it were retroactive at all, that it would be to begining of the year in which it was passed. Not saying that is what will happen, but it is a concern on my part.
maybe someone could say if it is even possible to ban the guns being bought today?
Big question too.... What about all those mags stamped "Law Enforcement Only"? Wonder if those would still be legal or would you be forced to destroy them?
Edited to add... a quick search reveals this
http://en.wikipedia.org/wiki/Ex_post_fa ... ted_States but either i am too tired to understand it or just not smart enough.
