konceptjones
The one between three and three.
As someone who owns an AR15, I’m just gonna be honest and state the most obvious.
The damage done by a single 5.56 round is far greater than a round from a handgun.
Getting hit by the AR15 is almost guaranteed death, unless you’re getting hit in the extremities.
Eh... 10mm would dispute this. 10mm can cause enough damage through body armor to still kill you even though the armor stops the bullet.
10mm will drop a bear, elk, moose, yak, or bison. 5.56 will only piss them off and would greatly increase your chance of being mauled, gored, trampled, or eaten alive. You can't even drop a deer with 5.56 unless you get a head shot, which is why it's banned in many states (including my own) for deer hunting; you can't get an ethical kill with it.