My problem is picking the 3rd powder.
H4895 -- most of my centerfire rifle loadings use this.
Universal Clays-- most of my centerfire pistol loadings use this.
The question is what to pick next.
H110? I use that for my 357 Mag and 44 Mag hunting rounds.
H4831SC? 25-06
Varget? I have one loading for 308 WIN that uses it, but I could just as easily use H4895
I guess I'm going to go with BL-C(2). I use that in the .223 REM loads I run in the Progressive.