A friend of mine spine shot a 230lb hog recently and I recovered his arrow from the animal. He is shooting 60lbs, I don't know his arrow weight, and around 245 fps. The animal dropped in his tracks. These are great bh's and I thought some of you die hards may enjoy seeing the great penetration you can get with a cut on impact resharpenable head. they fly like my field points. there was no blade damage and only took a few minutes to resharpen it up for another animal. the head is a 100 grain head. I used one of my arrows to pull the blasted thing out of the bone.