Thread: 1917 and Winchester White Box Ammo
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Old 05-28-2018, 02:46 PM
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Wiregrassguy Wiregrassguy is offline
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What do the primers look like on the two with split cases? Overpressure causes the primer to swell against the hammer nose bushing and flatten. Sometimes, the primer is penetrated and you get blow back (soot). If you have that, it is a sure sign they were over loaded.
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