Just got my first 357sig (M&P). At $34/box, I need to start reloading fast.
So, I've got plenty of 125 gr TC in (18brinell)lead and plated finish and the dies are on the way. So what powders can I use to get med velocities out of this interesting cal? I'm hoping I already have something in the locker ( Clays, red dot, blue dot,W231, W296,Unique, 20/28, bulseye. If I have to buy something, hopefully it works equally well in 40S&W ( as I need to start on that one next :-)
Any advice appreciated.