Having established that N American game animals are not armor plated, could we have a discussion about handgun bullet choices? I am specifically interested in the use of hard cast and deep penetrating projectiles that seems to be a prerequisite. Cartridge choice may not be as important. As an example I am aware of cases where the big “Bear stopper” 10mm loads are penciling through deer or elk or black bear with undue suffering and loss of animal. What is the better way?