For years the max standard pressure loading was 3.7 grains of bullseye with 158 swc or rnl. This load will produce about 725 from 2 inch S&W. I found 231 gives me more velocity than bullseye.
I think 3.5 grains of Bullseye is the chocolate ice cream of loads for this bullet. Guns are like kids. They have have their own individual likes and dislikes, but I don't know a single kid who doesn't like chocolate ice cream.