Powders that work well with the 300WSM and 200gr+ bullets. No certain order and certainly not all of them........** by the powders I like to use. I trend towards the more "temp stable powders".
N555***
N165
N565
N160
H4350***
H4831SC
RL16***
RL23***
Can you be more specific about the type of long range comp you will be shooting??.......
To answer the question 6.5CM and above.....if you really want to learn what wind does to a bullet at long range 308. 😅