thumbcocker,
I am sorry sir, but I now cannot find that specific article. I believed that it was in gun-tests but I looked and cannot find it. It covered the Nosler, Speer Grand slam, Rem core lock, and silvertip. Plus a few others. They shot into bone, water and gelatin, and reported on the results. But I did find a good article in gun tests on premium bullets - just type "premium bullets" into the google search engine.
C F
ps sorry it took a while to get back to you but I was off for four days