Banning possession of Slide Fires legally purchased would be an unconstitutional ex post facto law.
“Banning possession of Slide Fires legally purchased would be an unconstitutional ex post facto law.”
In old America that was under that old fashioned Constitution document, that would have been true. New America plays a game of sophistry where the game is that the government can do anything, but you have to make a silly argument that “explains” why its constitutional. They hope to soon abandon that part of the game.
To say nothing of banning semi-autos previously purchased.