Ive recently started using Nap spitfires on hogs and deer. I like the look of the steal force, I might have to try them out to see how they proform. I took a hog yesterday with my turkey broad heads which are eagles. I didnt plan on hunting, but just found myself out with my bow in hand. It took him right out. Put it through both lungs and the heard. He walked 30 ft a fell over.