Lars, you aren't a lawyer and have no idea what is constitutional and what isn't. I get that simply screaming that word allows you to deflect from the real issue, which is how consistent efforts by conservatives such as yourself to undermine even the most basic public protections have led to an epidemic of gun violence in this country. Knife attacks are just as deadly as what happened in Vegas? No one uses assault rifles or bump stocks to kill? Tell that to the dead bodies on the Vegas strip. Why do you need to insist on the rights of gun "enthusiasts" such as Stephen Paddock to own a device that is clearly designed to get around prohibitions on automatic fire weapons? There is no reason for a civilian to have auto fire. None. At some point my right to walk around the streets without getting shot trumps your right to own 7,814,927 guns which have been modified to skirt the law.