A few years back I used the silvertips on a big boar. He was shot about 20-25 yds, over hounds, in a huge Red Fir, about 1/2 mile straight up off the mighty St. Joe River. The first two shots, I was trying to break his neck, missed the spine by an inch or two. The third shot I just plane missed, and the fourth shot went through his lungs and killed him before he hit the ground. After inspection one of the houndsman, who packs a 45/70 guide gun, said,"Holy Crap, what did you shoot him with, that was AWESOME!." I didn't recover any of the three bullets. I would say they should work fine. My kill should have ended with that first shot, the steep angle into the tree threw me off a little.