Actually it seems to me that you are the one who is confused.
If you can provide information showing that something ruled constitutional is actually unconstitutional I’d be happy to look at it. Likewise the use of prior restraint used in a context outside the first ammendment.
Here’s how they do it. The feds make you apply for a license to own a firearm. Then they don’t bother to process the application. You sit in limbo for years. I believe that N.Y. already does this.
I will not comply. Not one of MY guns will be turned in, “bought back”, destroyed, or confiscated. Not my ammo, not my gun accessories, nothing to do with my guns.
I will not surrender my rights. It will not just be taken from my cold dead hand. It will be taken over the takers dead bodies as well.