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Rifles, Reloading, Optics, Equipment
Reloading
Brass Case Head Separation after 6 firings
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<blockquote data-quote="FEENIX" data-source="post: 2528838" data-attributes="member: 14204"><p>- Opened up to .338"</p><p>- Used .30 Gibbs sizing die to establish false neck</p><p>- 11g WSF, fill COW to the base of the shoulder, and then stuff with a cotton ball (packed)</p><p>- Shoot and clean barrel as required.</p><p></p><p>Virgin Peterson brass started with .001X" thicker than Hornady. I do not have the thickness after COW, but I can measure them for you. I do not worry about it until one full load firing off the chamber.</p><p></p><p>ADDED:</p><p></p><p>[ATTACH=full]365678[/ATTACH]</p><p>From L-R</p><p></p><p>1 - .35 Whelen Hornady virgin brass</p><p>2 - After running through .30 Gibbs sizing die</p><p>3 - After COW fireforming</p><p>4 - After firing off the chamber with a full load</p></blockquote><p></p>
[QUOTE="FEENIX, post: 2528838, member: 14204"] - Opened up to .338" - Used .30 Gibbs sizing die to establish false neck - 11g WSF, fill COW to the base of the shoulder, and then stuff with a cotton ball (packed) - Shoot and clean barrel as required. Virgin Peterson brass started with .001X" thicker than Hornady. I do not have the thickness after COW, but I can measure them for you. I do not worry about it until one full load firing off the chamber. ADDED: [ATTACH type="full"]365678[/ATTACH] From L-R 1 - .35 Whelen Hornady virgin brass 2 - After running through .30 Gibbs sizing die 3 - After COW fireforming 4 - After firing off the chamber with a full load [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Brass Case Head Separation after 6 firings
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