a light mist of blue (or your choice of colors) layout dye works nicely,
cleans up easily later.

Bu

Satisfying, isn't it! The best part of my favorite revolver is NOT
policing brass. I'll bet the .308 throws 'em a mile in all directions.
I found these nice grabbers for old people at the drug store to pick up
brass...I qualify, don't I? They didn't ask for my AARP card. I'm
trying to think of a way to color my auto-loader brass so I can retrieve
them at the local range easily.

What have you learned about headspacing?