New 2 99's, I can't honestly say, but I would want a sample of more than one to be sure. I hear great things about them, but when something like this happens it's hard to forget, ya know? I do know I also shot 4-5 feral hogs with them and got no blood trails, no exits, and had I not seen the hogs go into a particular plum thicket I would not have found any of them.
Sorry I can't be more help on the subject.
