Doug: Way to go. That was pretty good shooting; you don't have anything to second guess, and I have a good recipe for sausage for you if you want it......
I think your slugs did just what they were supposed to and your t&ts are evidence. Were the shoulder shots pass throughs as well as the first two? BTW, I have never met a cooperative hog, which is why I prefer to shoot them in the head and not have to listen to them complain about it. I'm of Armenian extraction, remember? We prefer the silence of the lambs......