Hardly.
These should have never been openly purchasable in the first place, and are just an attempt to end run around the existing laws regarding automatic weapons. lawmakers and ATF failed royally on this one.
The National Firearms Act is a gross violation of the Second Amendment. The proper response is to repeal the current idiotic and unconstitutional registration of legitimate automatic weapons, and the idiotic and unconstitutional ban on ownership of automatic weapons manufactured after 1986,
Says that in the Constitution/BoR where?
you are wrong. It is a method not a device. There are youtube videos where ANYONE with practice can bump fire with not plastic gimmick.
this is just a flank attack on the second amendment.