Most rural communities will not be willingly surrendering their firearms under any circumstances. They are heavily armed, yet they have very low rates of gun violence, at least until tyrants come for their guns that is.

Contrast that to urban areas where extensive gun control laws are in place. The issues are social and cultural and are not something that a gun ban will solve.

We are not Western Europe or Australia.

Also, like I said in another comment, guns are everywhere here and that toothpaste is already out of the tube. Most guns are not registered. No one knows for certain how many there are and who owns them. There will at best be no cooperation with forced confiscation, and most likely there will be active resistance against such a tyrannical incursion upon the rights of free people. Even law enforcement and large swaths of the military are unlikely to cooperate with confiscation efforts.