[TennBill2]

Thanks, Gents for the ideas. As it turns out, I looked at a can of powder I'd had for years, it is SR 4756! Got it in a chest with some reloading equipment bought at a yard sale. There was a bunch of 30-06 shells in the stuff and I assumed is was for reloading those. Put it on a shelf and never thought anymore about it. I'll look up some data on it and give it a try. Might see if I can find some of the older Unique, know of a shop that has a lot of old stuff sitting around. Bill