DLT
Silver $$ Contributor
I have a 6xc tubb chamber. My fired brass at the .200 line is .469, My sized brass with a Wilson 6xc tubb die measures .469. When I run it through my .45 acp die it doesn’t hardly touch it enough to rub the red sharpie off. The .45 acp die measures .461 so apparently the case isn’t making it far enough in that die because of the chamfering . Do I grind a shell holder down and grind the mouth of the .45 die so my case will go in deeper ? What die dimension would I need to collapse it smaller than .469. If a die was .467 would it spring back to .468 would that be enough to fix ? Sorry for all the numbers but it’s what I have come up with.