Dumb new Lapua brass question

[Old Bob]

I'll chime in for the neck straightening chore for new brass. I've never had a bunch of new brass that didn't have some pieces with dented or oval shaped case mouths. Used to do a full case sizing, trim & chamfer of the whole lot but found just running all the cases over a mandrel would clean up any bad case necks. What I do then is measure the case lengths to see if any need trimming. Will still chamfer all cases. If any shooter wants good, accurate ammo, you gotta do this.