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Rifles, Reloading, Optics, Equipment
Reloading
Neck turning.
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<blockquote data-quote="Mikecr" data-source="post: 2783286" data-attributes="member: 1521"><p>Something isn't right there.</p><p>.3145 reamer (-) .311 1st turn loaded neck OD = .0035 first clearance.</p><p>.3145 reamer (-) .300 final turn loaded neck OD = .0045 final clearance.</p><p></p><p>You're saying bullets would not slip in the necks with 3.5thou clearance, but would with 4.5thou clearance.</p><p>But necks only spring back around ~1/2thou.</p><p>1/2thou from reamer would leave 3thou clearance for bullets to slide into with your first turn, and 4thou with final. </p><p>Should be no problem, with nowhere near interference.</p><p></p><p><strong>I suspect that your chamber neck is not .3145,, but .3115</strong></p><p><strong>Check it, and check that worn out reamer.</strong></p></blockquote><p></p>
[QUOTE="Mikecr, post: 2783286, member: 1521"] Something isn't right there. .3145 reamer (-) .311 1st turn loaded neck OD = .0035 first clearance. .3145 reamer (-) .300 final turn loaded neck OD = .0045 final clearance. You're saying bullets would not slip in the necks with 3.5thou clearance, but would with 4.5thou clearance. But necks only spring back around ~1/2thou. 1/2thou from reamer would leave 3thou clearance for bullets to slide into with your first turn, and 4thou with final. Should be no problem, with nowhere near interference. [B]I suspect that your chamber neck is not .3145,, but .3115 Check it, and check that worn out reamer.[/B] [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Neck turning.
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