This is the BH that I use. I have never had a problem with them and I am 100% satisfied in their performance. I have never shot anything that it didn't have a complete pass through and didn't leave a good entrance and exit hole.

For instance: I shot a bobcat 3 years ago in the neck (not on purpose [&:]) and it left just as big an entrance hole as it did an exit hole. Needless to say, it left a bloodtrail 2 feet wide and I found the cat 80 yards away, bled completely out. A bobcat is a thin skinned animal, and for the BH to open as quickly as it did, I was very impressed.

I have no reason to change, and probably won't, unless I ever encounter any kind of problems; which I don't expect any. They are a great BH and I would recommend them to anyone that shoots mechanicals. The cut on impact tip ensures good penetration and the head opens quickly, can't ask for much more than that.