rbernie
Contributing Member
No, I don't agree at all. If the round chambers readily (and presuming that the loading is itself safe), then the brass size is safe.I would be willing to bet that the rounds would chamber if I were to reload them... but that would also mean that I would have to ignore what a gage is telling me. This would be a rather unsafe reloading practice. Don't you agree?
Look at it another way - how do you think neck-sizers work? They don't push the shoulders back or resize the base at all. In general, the less resizing that's needed the more accurate the round will be and the longer the brass will last.
Addressing your concern that the press is causing the sizing error - I gotta tell you that logic dictates that it cannot be the press. If the press's ram is fully pressing the shellholder against the bottom of the die, then any amount of slop in the die holder has been removed from the system by the upward pressure of the ram. This means that any sizing issues are related to the dimensions of the die and/or shellholder - period.