Ramshot TAC is a versatile rifle powder that performs well in a number of different calibers. Purchase reloading smokeless powder at Midsouth Shooters Supply.
I use a JDS Quick Measure. TAC is the only powder I run through it. I don't have a progressive, so, 50 223 cases in a block, then go from case to case with the JDS in hand. JDS indicates that it won't cut or get stuck on stick powder but I haven't had much luck with that. TAC runs through it very smoothly and throws a very precise load.