10mm is a good piece for taking down a bear, IF you see it in time, and can get off a few shots.
yep... what I see isn’t what worries me... it’s the ambush while working off the banks of streams, etc. (western Montana) Fishing alone in grizzly country is pretty dern scary and not preferred, but those of us who do some of it, know the risks. I hump a big alice pack for a little extra size presentation... but probably means zilch to a determined grizz.