My SDB. 40 S&W caliber conversion has two seating stems, .40 S&W and 10mm. Whren loading .40 S&W, the OAL is good with Berry 180 grain plated FP. But, 180 grain Berry RN bullets, the OAL is more variable than I like. The question is, should I have a separate (3rd) seating stem for the .40 S&W RN bullets?
I know, I know . . . ask Dillon. But, I'm trying friendly territory first.
I know, I know . . . ask Dillon. But, I'm trying friendly territory first.