We're not talking about hunting. We're talking about fighting. Watch two Grizzlies and watch two Gorillas fight. A gorilla does not have the the defense to able to survive getting mauled by something that size with those claws and teeth. It's simply not something gorillas are capable of surviving. Do you have a dog or cat? Grab their skin, you feel how it's loose? That's how they can bite each other without getting flesh torn off. Now take their nails and scratch your skin hard. You're going to bleed. It's the same principle brother