Originally Posted by bookworm
Any recommendations on what primers to use with H4831sc in a .300 win mag?
Do I need magnum primers?
I would be using a magnum primer of some description, I prefer Federal Gold Medal Match Magnum 215 primers, when I can get them.
I don't recommend using standard primers in the 300WM, it probably can be done, but large charges of powder may not ignite properly.