Hi...
I shoot several different loads out of a half-dozen .357Mag handguns.
My son and I shoot thousands of one particular load each year. I load a 158gr commercial cast LSWC over 9.8grs of Blue Dot.
This load shoots well out of my BlackHawks, Troopers and S&W 686 Silhouette Model.
A friend shoots it in his GP100 with good success as well.
This is our plinking and target shooting load and it works well for that purpose.
I do load some heavier loads with Hornady 125, 158 and 180gr HP/XTPs, but we shoot far fewer of those loads each year. Maybe a few hundred of each. I am the only one who shoots those loads as they are fairly heavy recoiling. I keep a few hundred of each loaded in case I want to use a .357Mag for hunting (deer and groundhogs).