I remember the story I think Steve even commented , if I'm not mistaken . What was the conclusion , because I think any one would be hard pressed to see that again even if you intentionally tried . There isn't much I haven't seen when it comes to different bullet terminal performance . It's easy to make a cup and core fail . Just hit a leg bone or shoulder , just like my grand daughter did Saturday . I hunted with her for a reason ,she would have lost her buck , bullet blew up no blood trail ,no exit . I personally shoot better constructed bullets because I want penetration and a exit with a lot of damage in between and that is what I get with Hammer bullets , no matter how close down too 1800 fps impact vel. enough said.