My current ranch gun is a S&W 686 with a 2.5" barrel. Great for size but the .357 is a little light for bear, IMHO, although I'm told that others have used it with success. Torn between upgunning to the Glock 20 or a Smith .44 magnum. Neither is a concealment piece but that isn't what you're after.
I had that same gun ages ago. It was my favorite gun to pull out at the range after the sun had set.
I wanted something light and the most likely threats are two legged, mountain lion and black bear. Maybe a small brown bear but I have never seen one yet. If there were more brown bears, I probably would have put up with the extra weight of the 44.