lars,
Came across this;
http://www.leverguns.com/articles/paco/375-356.htm
Paco is a reloader after ur own heart, {;o).
Cheers,
R*2

Interesting article. The quickload simulations of his loads are scary though. I think I'm going to have to get a strain gauge pressure jimmy before I even think about going there.

I've shot WC820 in the 30-30 full power and 30-06 low vel with good results. I really like it for magnum pistol loads. I've also ran 44mags with 250 LSWC at 850fps with no problem. My only problem is that I only bought 1 8# jug of it.