Well, I look at like this: on the one hand, 200 grain Underwood ammo advertises 670(?) ft lbs. of ME. I would have 14 shots with my 10mm.
Conversely, my 480 with Hornady 325 grain ammo gives about 1325 ft lbs of ME. With six shots.
So, I can double the round count (approximately) and get half the ME. Or double the ME and get half the number of shots. Provided I don't die of fright when seeing a grizzly charge me, I expect that even when I get knocked to the ground I should be able to draw and fire my weapon.
Conversely, my 480 with Hornady 325 grain ammo gives about 1325 ft lbs of ME. With six shots.
So, I can double the round count (approximately) and get half the ME. Or double the ME and get half the number of shots. Provided I don't die of fright when seeing a grizzly charge me, I expect that even when I get knocked to the ground I should be able to draw and fire my weapon.