elkaholic
Well-Known Member
Hi guys. I am thinking of getting some .280 Norma brass to form into my Sherman cases. Has anyone done an accurate measuring of difference in case capacity between Norma, and say, RP or WW. I know most of the '06 size cases that I have checked between WW and RP, the WW cases generally hold about two grains more. I am thinking that maybe Norma holds a little less since they are supposed to be stronger? Any info would be appreciated. Thanks..............Rich