The reality is that the gun-free nation envisioned by lunatics like Prodigal Son is an impossibility not worth discussing. First of all, no, local police are not going to be able to find most or even hardly any of the hidden guns that owners don't voluntarily turn over, because, yeah, that thing he mentioned early about unlawful searches and seizures.
Handgun ownership rights at the very least are irrevocably and permanently enshrined under the Constitution per DC v Heller. The logic of WHY this is an invaluable right, I don't need to go into here, other than, suffice to say, Justice Scalia is so much smarter than all of us that it makes Prodigal Son's arguments here laughable. He's wrong.
If handguns aren't going anywhere, then the banning of the import and manufacture of ARs is pointless. It doesn't help, it merely further and unneccessarily restricts our rights and our protections.
Move on. Total bans aren't happening. If they do, the Supreme Court under Heller will reverse them.
Focus on really protecting people. There are ways.
If you don't, you are just a lying hypocrite who wants the government to be able to oppress and subjugate us, and you don't give a damn about protecting people.