I've just found I have an issue with a set of Redding dies. It kept making crooked ammo, so I took the depriming rod out and then measured some cases - looks like pulling the case back over the sizer button was really screwing up the straightness of the cases. I'll have to figure out if I can leave the sizer button out (I can deprime in other ways) and still seat the bullets, of try to straighten the deprime rod.
Get one of the tapered expander balls Redding offers for their dies, and expand the necks by
pushing them over the ball in a separate step.
Or get a Lyman M-die or other separate mandrel type neck expander die.
