this changes nothing,
it's merely a feel good charade to let all the simple minded idiots declare that they're against the massacre of children, but they haven't a fucking clue how to prevent it.
the only thing this legislation guarantees is that the next shooting spree will be committed using a weapon that is statutorially "banned" do you honestly think banning them makes them all magically disappear?
this should give great comfort to the families of victims to know that the gun that killed their child was banned by their government. have a nice day.
the only way to stop these types of mass murders is to cut the oxygen off to the fire. the shooter craves the attention, needs a big stage to make his statement, and he knows he'll get it. Shut down the media coverage on these stories that elevate the shooter to celebrity status, and you extinguish the motive. CNN is more responsible for perpetuating these tragedies than anything the NRA has done.