I killed a few animals with them many seasons ago, including my first whitetail. I always liked them, but they became tough to find. I could get them sharp and they cut a nice-sized hole as a four-blader. The only issue I had with their design was that the ferrule didn't extend to the front of the blade, so in practice, the main blade would occasionally bend off to the side. I never had that happen on an animal, and I would have no problem using them again if I had the desire. Good luck!