I am about to start shooting uspsa single stack after years of IDPA esp. I will shooting 230 gr Rainier's and have several powders stored up. Like most everyone else I will hover just above the 165 power factor. I have WST, 231/38, titegroup, bullseye any unique. I have gone through my manuals and a pretty good idea of a recipe for each of the listed powders. Anyone that shoots uspsa ss regularly with one of the above please weigh in.
thanks
donno
thanks
donno