I'll be honest.  I have not being following all the TSS stuff that closely but am curious if anyone has tried any in their muzzleloader?  I can't imagine what a 2 1/2oz load of #9 coming out of my TK2000 would look like on a patterning board.  Don't know if there would be safety, pressure etc, issues with the TK's jug choke.  Any opinions?  Thanks.