WB
Depends on the thickness of the brass
Friday, March 03, 2023, 15:51

Thickness x 2 plus the O.D. Of the bullets (.399-.403”) that you use. .30-30 brass varies wildly in mouth thickness and rim thickness as well! If the case is tapering in thinness, thicker cut off, it might not chamber. We’ll, without inside case reaming.


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