Kieth44, very good point and the basis for any reloading. The front stuffers are much more forgiving, but pressures are still a concern. Thanks for the reminder. I have tested the .36 Navy, and intend to do the same with the rest of my rifles and handguns recognising that safety and accuracy are prime goals.
There is a Hobey shop about forty five minutes from here that I intend to hit and test a new batch against what I have now. If simply added, it can't hurt!
Thanks for the link Atlaw. I will check it out.