Is it possible there are 2 issues, a case/pressure/sizing issue or some other chamber problem, and the marks are left by the ejection? I have seen gas guns rip the rims off of cases due to over pressure.
Is it possible there are 2 issues, a case/pressure/sizing issue or some other chamber problem, and the marks are left by the ejection? I have seen gas guns rip the rims off of cases due to over pressure.
The Dunning-Kruger effect is alive and well.
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