I own 2 guns. My daily carry is a H&K USP compact 9mm. For home defense I have a Hungarian Sporter 75, aka AK-47. Sadly both have been used for their intended purpose, fortunately neither has taken a life, but they have claimed a few limbs. My aim is getting better, too.
I open carry the H&K, not exactly legal here, but not quite illegal either. Kinda grey area, though I get a lot of crap and weird looks. Sometimes I'll wear something that won't allow me to conceal it, and I don't have my license for cc, yet.