So those that sort, what do you consider acceptable, or what lots do you sort by? +-1 grain? 2?
On 223, ±1g. In the 338 size cases, ±3g. I "cheat" sometimes and allow maybe .5g more on small cases, 1g on larger. I don't worry about head stamps. The outside will be the same. The only differences are internal, usually the thickness of the head, or aberrations in the walls in the main chamber.
