Don't be ridiculous, you live in a liberal democracy, warts and all, Putin is a murdering bastard and always has been who played Trump for a fool and obviously owned him. By the time ole Joe gave his first SOTU he had Vlad by the nuts, though Vlad fucking up mightily helped a lot. The fight for liberal democracy has been moved from your doorstep and is now on Vlad's and it doesn't look good for the cocksucker at all, now he's fighting to survive.
These are free countries who wanted to join NATO, Vlad can go fuck himself, he's more afraid of the EU and a Ukraine that was becoming a liberal democracy. The people of Ukraine are citizens fighting a war of national liberation with guns and guts, most republicans are all in. BTW Ukraine has a large private gun culture too and they seem to be pretty good at fighting for liberty. If you lose your guns in America it will be because a law was passed and got by the SCOTUS, who enforce the constitution. That's how a liberal democracy works by the rule of law under the constitution. As far as I know the SCOTUS would be ok with banning semi automatic weapons including pistols. The government regulates weapon calibers and can regulate automatic weapons and as far as those federalist conservative judges look at it if the founders used black powder, so can you. The intentions of the founders being important to them.