Scorpion,
I know of two guys who tried it and next year went to a much bigger rifle.
Another guy says if you are in a stand shooting down into the spine it works well.
Another guy used a 204 Ruger. The bear went 100 yds. gut shot.
Lots of guys use bow and arrow.
Flip a coin.
whelennut

I like to do my hunting BEFORE I pull the trigger!
There is only one kind of dead, but there are many different kinds of wounded.