highcotton
Beginner
- Sep 28, 2010
- 82
- 4
I am planning to put my new Co-Ax to work. I’ve been loading on a Rock Chucker since I started rolling my own. I have switched to Forster dies and have been very pleased with the results. I plan to see only bumping shoulders. Is there a rule of thumb as to how far off the shell holder jaws to back off the dies as a starting point? I’d rather move down than over size from the start. I have a set of Hornady headspace bushings so I can measure hw much bump I have- just looking for a good set up point. Any suggestions appreciated.