.300wm - .300wsm
- By XP1K
- Reloading Depot
- 676 Replies
Been loading norma brass in 300winmag but I just picked up 100 pieces of Peterson long.
20 capacity on the fired norma is 95gr. Virgin Peterson is 89.4gr.
About how much should I back off my current load to start on the new brass? I was thinking 1gr.
20 capacity on the fired norma is 95gr. Virgin Peterson is 89.4gr.
About how much should I back off my current load to start on the new brass? I was thinking 1gr.