I would prefer to carry a .44 mag or bigger if I knew I was going to come into contact with any non black bears. If that's not an issue and the biggest issue would be a black bear a .357 mag will be sufficient. Not that a 44 mag would be a bad choice for black bear.
I would look for a pre lock S&W. Price will be similar to one of the new ones but with better fit and finish.
I would look for a pre lock S&W. Price will be similar to one of the new ones but with better fit and finish.