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Cartridge markings

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Old 08-04-2012, 08:09 PM   #1
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Default Cartridge markings

I reload .308 for my DPMS & have noticed that on all my spent cartridges I get a small indentation about midway up the cartridge. It's probably about 4-5mm in leangth. Even on loads as low as 38.4g I see it there. I use Winchester cartridges & IMR 4895 powder. Should I be concerned? Any thoughts would be appreciated.


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Old 08-04-2012, 10:51 PM   #2
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They are likely from the case hitting the ejection port.
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Old 08-05-2012, 02:39 AM   #3
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Thank you for the response.
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