FWIW, IMO, there ->is a potential pitfall with these loads, that is the danger of double charging because you can't easily detect a double charge visually. I recommend developing some foolproof method of charging the cases. What I do is;
Take each primed case separately and while it's in hand, first turn it upside-down to insure it's empty, then drop in the powder charge put it in the press and seat the bullet. That way each one in turn never leaves my hand or attention between the time I KNOW it's empty and the time the bullet's seated. Another method might be just as good or better but just keep in mind that that tiny 10 grain powder charge could be hard to tell from 20 grains way down in the bottem of that cavernous ol' .45-70 case.
John C. Saubak