How would (or could) a "gun registration" work, per say?
Obviously on new gun sales, that's easy. But what about
everyone's inventory? Would they "require" registration on
a voluntary basis, enforced by criminal statutes if you are
ever caught with an unregistered firearm? I wonder if you
would be required to register a firearm that's only used for
HD and never will leave your place of residence? Probably.
If that ends up being the case, I would recommend getting
a good firearm of last resort for the "unregistered" safe.