dzzz
™
I read about an incident in New York City ages ago. Cab drivers were being robbed at gunpoint, so the NYPD put some undercover officers in cabs. Sure enough, one of them found a revolver pointed at him from the back seat. The cop drew his own .38, and both blokes emptied their weapons at each other from a distance of two feet. Clean misses, every shot.
The cop subdued the guy by jumping into the back seat and beating him to a pulp.
Apparently even most well trained law enforcement just spray bullets when under stress. That's one reason why its important to be smart about finding ways to not point a gun.
When I looked at defending from aggressive bears it became clear that a good bear spray was better than a hand gun. With a handgun it probably needs to be a magnum. So a revolver. A .44 would be best, but I wouldn't shoot enough to stay proficient. So I would choose a 357. When do I start shooting at a grizzly that's acting aggressive? 99% of the time he's not going to attack. 9 out of ten charges are bluffs.
With bear spray a "wall" of pain can be shot out about 20 feet as the bear charges. It doesn't take accuracy, and it doesn't require figuring out what the bear is really doing.
Did you read about the guy last week who shot the burglary who turned out to be his fiance? Probably should have gone for the alarm system instead of a gun.