Loading 22-250. The virgin Winchester brass has (as does all new brass)
punched flash holes. My question is: in order to make the flash round
what is the best way to do it. The RCBS flash tool is handy but will not really round out a hole.
Thank's for any help.
P.S. It doesn't make good sence to me to trim , turn the neck, uniform
the primer pocket only to have a out of round flash hole.