Chris,
Thanks. I don't have any old lymn shotshell handbooks, (something to look for at sales now).
I would not have guess this loading. I would have assumed it was something between AL5 and AL7. With AL7 (and AL8) being used for heavy loads.

The fellow I got it from used to load 28 gauge shells, I thought that it might be for it.

I also have a bunch of Alcan wedges and other felt wads. Sounds like it is time for some classic loads.

Thanks Again.

Jerry