Comparator tools for measuring at the ogive and the shoulder datum line

[tribb]

One trick I have used is to chamfer the aluminum inserts made by Hornady with your case neck chamfering tool.
It makes them a lot more consistent.

Yep I wondered about that myself

 

[tribb]

This is all new to me have a 4 decimal Mito. To work with. Use the Hornady or Stony point system or the Forster system shown in Midway USA. I have a picture here . Click on it for better look thanks Tribb

Thanks to all for your replies