GBExpat
Member
Hornady's Unique, which is applied in the same fashion and "very sparingly", is more economical.Nothing is easier to use or more economical. ...
A quick check at MidwayUSA showed that I could buy 2oz of Imperial for just under 9 bucks or 4oz of Unique for a bit over 5 (actually, the latter is on-sale right now for $3.99) ... which is probably why I decided to give the Unique a try first.
BUT ... with either product the usage costs are negligible.