Chloe rightfully said the Second Amendment would have to be repealed in order to remove the Constitutional argument.
If the people ever chose to ratify an amendment that repealed the 2nd it is all over. And we might as well have our splendid Second American Revolution. If we win we boot all of the idiots out of the country. March them to the oceans' edge and let them swim to their new country of choice.
It would be easier to repeal the 13th amendment. That would also eliminate 99% of gun crimes.
My beliefs are a distillation of what I was taught as a child and what I observe as an adult.