Wasn't the 66 designed by Walter Gehmann? Considering that Gehmann was a world 300 metre champion, it was inevitable that his design would be good for target shooting. If I found a 66 in good shape at a good price I would buy it, most probably in a smaller calibre that I would use. I'll never be able to afford a hunt in Africa, so the dangerous game speculation is fun reading for me and nothing more.