A friend has 3 or 4 different types on powder for .357 mag.....
I started with loading up a box with 16. grs of 4227 for 158gr.JHP, anyone else useing this?? Feed back ? Havent shot any yet.
He 's got some 2400, h-110, 296, Unique.. Looking for just under MAX hunting loads with a 158grJHP...