About the only thing I ever use it in is an AK. They seem a natural match to me. I might use it more, but I shoot mostly ammunition I’ve reloaded. Some guns of mine have never seen a factory round, and some handguns have never seen a jacketed bullet, so buying ammo that’s hard to reload makes me wince a little.
As far as problems go, I’ve seen and had more trouble with aluminum cased ammo. I’ve seen it stick in chambers; more in revolvers than anything.
One advantage to steel case ammo I seldom see or hear is that it’s magnetic. My usual range has a nice rolling magnet which makes cleanup after steel case ammo a breeze. With my crippled back, that really is a big deal.
I should also say that the flip side to that. Because the cases are considered disposable, they often don’t get picked up at all or get a half-effort. That can lead to a mess with rusty nasty cases in every nook, cranny, and crevice at the range they always seem to find.