I predict the state will attempt to enforce this by revoking driver’s licences and vehicle registrations.
Yeah, they might try that.
But it won't withstand legal challenge...at least on appeal.
Nobody can prove these folks have those weapons.
Now, I will say this: For you guns owners in the midst of child custody and/or divorce fights...move, and move now. Take your weapons with you out of state.
If you ex or one of your deluded kids swears they saw the weapon in the house, you're had.
Could also be a neighbor or "friend" or sister-in-law etc.
Prime affiants all.
I’d pick my stuff up, pack it in a moving van and leave the damn state. This is insane!