We do not need sticking guns and then a kid shows why we need them in Texas...
Personally I use a shotgun but I do not really care what others use to kill feral hogs or run off wild animals with...
Also I live about ten miles from Fulshear...
You want to kill that hog as quickly and safely as possible. An AR doesn't fit that definition for Feral Hogs. But if you shoot it enough times, you just might kill it. Or maybe not. I don't really want to see the alternative running around. It's like going Bear Hunting (Brown and Griz) with anything short of a portable canon.
Sure it does. A .223 is hauling ass. The massive tissue damage puts them down.
If you shoot something enough times, you might bring it down. But then again, you might not. And a wounded Hog is not something you want running about the countryside.
It is unethical to wound an animal and leave it. Guess what, I have had to track deer for miles that have been wounded by all manner of "big game" calibers.
Shot placement is everything. I don't care if you are shooting a .600 Nitro Express. If you don't put the bullet where it needs to go, you ain't going to kill it cleanly.
That is why the AR is so popular. It is light recoiling, extremely accurate, and the bullets penetrate deeply enough to kill.
You are quite adept at parroting pseudo hunter rhetoric, but it is obvious you have no idea what you are talking about.