I wish I could help but I use 6 powders in my handgun loads.
231 in the 380
Bullseye in 38 special and 45 acp
Power Pistol in 9mm and 40S&W
Unique in the 44 Special
2400 in 357 Mag
IMR 4227 in 44 Mag
I just can't seem to keep it simple although if I was forced to I could get by with Unique or Power Pistol.