https://www.gunsamerica.com/blog/10-yea ... ump-stock/
If you currently own a reciprocating stock you will soon be in possession of a machine gun. Unlawful possession of a machine gun is a crime punishable by up to 10 years in prison, according to the DOJ.
Even for those of you who said, over and over: Who cares about bump stocks! They break if not the letter of the law than certainly the spirit of the law. They should be banned! Even you should take offense to this NPRM.
At the very least there should be a grandfather clause for bump stock owners. You have to acknowledge that. Because criminalizing the possession of lawfully purchased firearms and accessories is infringement. It is unconstitutional. Period.