It is the bullet, not the size of the bore or name on the barrel, that kills...
And that is impressive too, considering the source and experience.
Jerry
+1
I'll take Phil's word over that of anyone else when it comes to killing bears.
Of course bears are similar to other animals- they die when you shoot them. And contrary to old folklore and tradition, I've found that if you can properly place a bullet that opens up and wrecks tissue, bore size and cartridge are nearly irrelevant. Even on large critters.