Originally posted by GDPolk: I used to use Stingers and have since moved away from them. In my experience they flew straight out of most bows. They made more noise than solid heads. They killed everything that I hit with one. That said, I had concerns with the durability. While I never had completely catastrophic failures like shown above, I did have the ferrules on a few get boogered up and make the replacement blades harder to get in. I also had one get bent on me once. I just kind of lost confidence in them due to the aluminum ferrule and have thus gone to all steel broadheads.