Lee 358-158 RF made with my super secret alloy (4% Sb, 6% SN) over 13g 2400. I’m guessing it’s about 1100-1150 fps. No leading at all in my 4” Model 19-3.
I’ve never considered myself an exceptional shot. Above average, for sure. But nothing special. But check this out.. only at 10 yd.s...but that’s 6 rounds...off of bag.
If nothing else, it’s a good load.