I guess we all like things that go boom (well, not my engines). I was thinking of taking some time to flyfish in Alaska, and unlike here, where we only have black bears that are afraid of people, grizzlies are a real worry. You can't just say "boo" and get rid of them. I know a lot of fishing guides carry the .454 Casul, and I was thinking of getting a revolver. I like the ability to use the .45 acp for practice. I usually practice with a Glock 22 (.40 SW). It's probably wishful thinking that I could protect myself with any gun, since if a grizz wanted to eat me, I would probably pee in my pants and have no chance of hitting the thing.
I don't like the idea of pistol hunting, but if that's all you are allowed, practice, practice, practice (I average about 500 rounds a week, mostly rimfire rifle). I prefer hunting with large caliber rifles that deliver a lot of energy so the animals won't suffer. I wish more places would allow rifles.