I would have to agree with bohem because the water capacity of chamber matched brass should provide the most useful sorting. Although, I have yet to start sorting my own brass because I think I still need to better learn how to develop loads before I will see the benefits of sorting.
A question to all posters that I hope will be useful to the OP.
How much group improvement are most seeing by sorting their brass anyway?
Buy 5,000 more pieces to go with it so none of them get lonely. Bury them in the neighbors' back yard, 3-houses down so they can be properly aged. Email me the GPS coordinates and how deep they are so they won't get lost.
I found a percentage of my Lapua brass had dinged necks right out of the box. Since I needed to straighten those, I run the whole box through an expander mandrel. Also has the side benefit of more consistent neck tension. Then chamfer, load and shoot. Works for me.
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: rmercado</div><div class="ubbcode-body">I found a percentage of my Lapua brass had dinged necks right out of the box. Since I needed to straighten those, I run the whole box through an expander mandrel. Also has the side benefit of more consistent neck tension. Then chamfer, load and shoot. Works for me. </div></div>