Max listed charge for a like weight bullet won't get you in trouble.Looks like the shooters world precision I just ordered might work well in this. I just filled a case to the neck shoulder junction with some varget and it fit 45.5gr.
Hodgdon load data vs SW with 123 Sierra.
This should get me a decent starting point.
What do you think @RockyMtnMT start around max charge listed for the Sierra?
Edit: max charge listed for varget but with the SW
View attachment 216175
View attachment 216176