I'm not a bear hunter but I sure would like a skin with skull in front of a fire place. If it were me a 41 mag. is the smallest I would consider. A 44 mag. would be even better. Double action with a grip that fits your hand well. I would want a lanyard attached to the butt long enough to hang around my neck and fit in the holster. You know Tucco style from The Good,theBad and the Ugly. Loaded with Garrett Hammerheads for deep penetration. This is your life were talking about.