any experienced bear country guides i ever travelled with rely on shotgun.
i had one Alaska guide make this comment about my carrying my 454 Casul:
“yes, that will be helpful. you can use it to signal for help after the bear chews your arm off”
I LOL’d when I read this. A freekin’ snub nose?? Yeah, good luck with that. A 700lb grizzly charging close range at 30 mph and you got a snub nose? And just what do you imagine you’d hit? The camper 2 clicks away and to the left?
Nope, I prefer an auto shotgun but would use a pump action in a pinch.
ridiculous advice. having been charged by a bear, including two bears at once, i can assure you your chance of stopping one with a handgun in a real world situation is next to zero. you would have to hit the brain, which is a rapidly moving target.
They do not seem to be out there.
But we have at least nine cases where handguns were used to good effect against bear attacks.
http://gunwatch.blogspot.com/2016/10/where-are-bear-attack-pistol-failures.html
A guy I knew who worked in Alaska was issued a 375 H&H Magnum (300 grain bullet at 2600 fps). He had to qualify by shooting it from the hip. He considered it a little small for his taste.