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Hunting
Extreme Long Range Hunting & Shooting (ELR)
Finally got my 338 Lapua
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<blockquote data-quote="Greyfox" data-source="post: 700379" data-attributes="member: 10291"><p>The mark is caused by the pressure of the case pressing against the plunger button. It's not always an indicator of too high a pressure since I have a few rifles that do this all the time with the fired empties. Cratered /flattened primers and/or a sticky bolt are a better indicator of high pressure. In my opinion. When the shiny ejector spot doesnt show up under normal pressures, but appears when increasing charge size, it can be an indicator of higher than normal pressure.</p></blockquote><p></p>
[QUOTE="Greyfox, post: 700379, member: 10291"] The mark is caused by the pressure of the case pressing against the plunger button. It's not always an indicator of too high a pressure since I have a few rifles that do this all the time with the fired empties. Cratered /flattened primers and/or a sticky bolt are a better indicator of high pressure. In my opinion. When the shiny ejector spot doesnt show up under normal pressures, but appears when increasing charge size, it can be an indicator of higher than normal pressure. [/QUOTE]
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Hunting
Extreme Long Range Hunting & Shooting (ELR)
Finally got my 338 Lapua
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