Craig, thanks for taking the time to share the info. Interesting.
It still seems in many cases, that the lighter/faster loads in each caliber often generate the highest PSI (BPW probability). I also realize that velocity is not the sole determinig factor regarding BPW ... which is why I mentioned (if necessary) in my previous post.
In 9mm for instance ... I would prefer to carry the 127gr.+P+ Ranger T vs. the 115gr.+P+ Ranger, even though the 115gr.+P+ load carries a higher potential for achieving BPW. Why? Well, I would get a good mix of lab performance (IWBA/FBI protocol), street performance, and a near 50% probablility of adding BPW as an additional wounding mechanism.