No guess what that purpose is though.
Prohibit gun makers who sell to the general public from listing on the stock market.
Prohibit banks from lending to gun makers who sell to the general public.
Tax gun shops and gun sales at 100%.
Take the money out of guns ... and you'll take the guns out of circulation.
It is all about the money.
Maybe a bit morbid, but how about a variable tax rate, 1% for every shooting victim in the US in the last year.
That would put an incentive on protecting the public from gun violence.