[yefragetuwrabrumuy]

Any mention of different handgun ammunition? Not just bullet shape or composition, but how many grains of propellant?

And since prior to hibernation, bears tend to put on a lot of fat, I imagine penetration can vary a lot.

[marktwain]

Only a few cases have that level of detail. In one case, it was claimed hollowpoint defensive .40 caliber ammo did not penetrate well, but a forensic analysis was not done.