DOJ trying to hamstring FFL License Holders

DOJ announces new "rule" that would mandate licensed FFL's to stock/sell security devices for any/all types of firearms they sell. It's also a bit odd considering most all gun stores already do this with cable/trigger locks as the bare minimum and most also offering a selection of single-gun lock boxes for defensive weapons if not full size safes.

https://www.youtube.com/watch?v=ownetEbfNnU


Don't think this has a leg to stand on as the government has no authority to mandate what a private business must stock/sell, but will require someone to challenge it in court.