Well, you knew it was coming and here it is. Sen Diane Feinstein finally released a synopsis of her Jan 2013 proposed assault weapons ban legislation and it's not pretty:
In January, Senator Feinstein will...
Given the modular nature of guns, that is a bit crazy. I am thinking that it is over 900 weapons that are no longer manufactured, which in effect is grandfathering. The intent probably is to cover anything currently in production. Saiga, WASR, Hi Point, Ruger, Remington, RRA, that stuff is gone.