I've shot the following with these heads: 1 deer, several turkeys, a coyote, pigs, armadillos,squirrels, rabbits, geese... everything died for sure. I personally shoot Slick Tricks because I can't find any advantage to shooting mech's other than large cutting diameter. I'll still shoot them for turkeys, and I carry them in my quiver for any of those random animals. I personally feel that their blades are very weak, I won't shoot them for anything except for smaller animals.