I'm surrounded by it in Texas and you're 100% correct. These guys fetishize their guns and the idea of killing people. You'll note after being around a 2A nut that they aren't discussing things that worry them. Most of the language that you hear is along the lines of "I wish they would" or "I'd pop a motherfucker for trying that".
They are genuinely looking for an excuse to legally murder someone and you should not feel safe around them.