The reason many people think a 9m/m and a .380 is powerful enough they have believed the hype the cartridge advertisers put out. The advertisers show what a bullet will do when shot in a blob of jello. A body is not a blob of jello. Muscle, fat, liquid and bone will each react different. You need a bullet that will do damage no matter what it hits. Big heavy bullets do more damage. As I have said before, most experts agree that for dangerous game a big heavy bullet is best. To me nothing could be more dangerous than a 300 lb. person on some kind of dope. Larry