Loggerhead these weights by my RCBS scale.

Norma case with spent Winchester LR primer 164.8 grains
Filled with water 208.9 grains
water capacity 44.1 grains
I know a lot of .303 savage shooters have been using .303 savage Norma brass with current and older data and there does not appear to have been any reported issues with over pressure that I am aware of. I agree that Norma and PPU with 190 grain data will generate higher pressure than old WW or Remington brass will. Just how much of an issue is it?

Hope this adds to the discussion.

Darryl


From the Great White North