A US federal judge in Maine granted a temporary injunction on Thursday to pause the implementation of a gun law that requires 72 hours to pass before the purchase of firearms can be completed.
Case file: https://wgme.com/resources/pdf/df042dff-7f87-444e-9961-d535d7a4286c-InjunctionGranted.pdf
It is to protect consumers from over purchasing firearms. Since you already have one firearm it is clear you don’t need another one to exercise your made-up constitutional belief. This allows a cooling off period for your wallet so you can come to the logical conclusion that you do not need another firearm.
/s
You sound suspiciously like my wife, and I’m not even married…