My suggestion is that you get together with some pards & order a case from powder inc., or one of the other BP suppliers
http://www.goexpowder.com/distributors.html
Schutzen is a really nice powder for sporting guns. I like it better than Goex.
http://www.schuetzenpowder.com/index.php/distributors
If you don't have some BP-shooting pards, hook up with some cowboys at the local SASS club & order a case.
I like to have plenty on hand so I never run out.
When you buy a case, you can usually get a mix of Fg, FFg, FFFg, & FFFg is you like too.
I like Fg in my 10 gauge and FFFFg is priming powder for my flintlocks.
Geoffc:
Powder inc is just a distributer--no guns.
They make a great cylinder loader for cap gun revolvers though.
KBBailey--I use 3Fg in my percussion revolvers and my .32 squirrel rifle.
I use FFg in my .54 and 20 & 12 gauge shotguns
I use Fg in my 10 gauge.
For cartridges, I use 3Fg in .38s and FFg in .44s and 45s
That being said, I could use FFg or FFFg for everything.
I have used 3Fg in a .54 with good results -- just use less.
I used about 2/3 the amount of my FFg load
--Dawg