Please see here:300 RUM said:jlow said:300 RUM - do you remember the recent discussion regarding the use of the Redding Competition Shell Holders and how it fixed my headspace problem? I think you are having the same problem.300 RUM said:Not sure I'm liking this die
A little bit can you recap it?
300 RUM said:Not sure I'm liking this die
Heavies said:Hey, nice shooting. Nothing wrong with that.
I'd like to see if there velocity difference in the roomy headspace brass as compared to tight brass.