A "tight priming hole" per se won't cause that. I suspect the depriming stem was too low and bottomed out of the web.
A "tight priming hole" per se won't cause that. I suspect the depriming stem was too low and bottomed out of the web.
7.62 headstamp possibly suggests military brass, meaning some possibility also of Berdan primed ( I think some older European military ammo still in circulation is Berdan primed ). I hope that was checked ...? Seeing the pic better on my PC ( rather than phone ) something weird happened to your brass in the die. There should not be a doughnut at the base of the neck, and, as I mentioned the lower shoulder edge is rounded rather than sharply angled. To me it appears you've attempted to FL size a case longer than a standard .308W Any possibility it might be a 30.06 case ... ?
I agree that it looks like a new die is required.
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