Every post you've made makes it perfectly clear there is one thing you didn't do.... read the rules.
We nearly every post you've made is a SHTF, WROL, EOTWAWKI or otherwise inappropriate topic.
guess what, as bad as things get in this country, the odds of you having to use a gun to defend yourself are microscopically small.
It's painfully obvious you don't know about self defense or weapons in general. Start small, I suggest a Buck 110 and a .22 rimfire rifle.