I also switched powders to Trail Boss. I have to say this stuff measures like a dream from my RCBS powder measure. It's a very high fill powder. Very different from the Unique I've been using. I used load data straight from Hodgdens web site. Max load is 7.3 grains for mid 900fps. I loaded 7 grains. It fills the case well. No chance of double loading this stuff. But you're not going to load hot rounds with it either. It's made for lead bullets and cowboy action velocities.
So I loaded some MBC 240 gr lead.


