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Rifles, Reloading, Optics, Equipment
Reloading
What is it with Weatherby's...?
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<blockquote data-quote="just country" data-source="post: 1076547" data-attributes="member: 82689"><p>The proper size of a cartridge primer flash hole is .0785 a #45 drill bit or .081 a #46 drill bit. The 308 has 2 size primer flash holes a large and a small. These r the nominal sizes. To small of a primer flash hole causes delayed powder ignition. I read this on Shooters Forum. Very interesting information. Look under primer flash holes.</p></blockquote><p></p>
[QUOTE="just country, post: 1076547, member: 82689"] The proper size of a cartridge primer flash hole is .0785 a #45 drill bit or .081 a #46 drill bit. The 308 has 2 size primer flash holes a large and a small. These r the nominal sizes. To small of a primer flash hole causes delayed powder ignition. I read this on Shooters Forum. Very interesting information. Look under primer flash holes. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
What is it with Weatherby's...?
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