How do they know who has the guns? Get search warrants to go fishing for guns? Maybe the FISA court would give them warrants.
1/02/2019: FreeRepub - THE 2020 VIRGINIA SHOWDOWN (Matt Bracken)
It would be tedious. A few thoughts at the state level below. I'm not revealing anything that hasn't already been imagined.
List of CCW permit holders.
List of last year's in-state hunting permit holders.
Game camera images at entrances to private shooting clubs to capture vehicle license plates.
Set up a tip-line for informants to rat out known assault weapon violators. Offer a bounty for successful confiscations.
Do you really think those background checks and concealed licenses just disappear?
Bkmk