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Rifles, Reloading, Optics, Equipment
Reloading
Fireforming .280 AI from .280 Remington brass or .270 Win brass?
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<blockquote data-quote="TOM H" data-source="post: 1532838" data-attributes="member: 306"><p>Let me ask you a question. If you take 280 case Saami spec which is 2.540" long and fire it in Saami Spec 280AI chamber and case length now changes to 2.525" so where does that .015" go? Doesn't case body at the start shoulder change dia which does increase case capacity then you form new 40 deg shoulders. At the start of the new neck for 280AI spec it's now 2.180" vs 2.199" for spec 280. I took everything off 280 case and 280AI case Nosler printed in manual. What happen Spec 280AI has little longer neck.</p><p></p><p>If it been done like other AI you would had same case length.</p></blockquote><p></p>
[QUOTE="TOM H, post: 1532838, member: 306"] Let me ask you a question. If you take 280 case Saami spec which is 2.540" long and fire it in Saami Spec 280AI chamber and case length now changes to 2.525" so where does that .015" go? Doesn't case body at the start shoulder change dia which does increase case capacity then you form new 40 deg shoulders. At the start of the new neck for 280AI spec it's now 2.180" vs 2.199" for spec 280. I took everything off 280 case and 280AI case Nosler printed in manual. What happen Spec 280AI has little longer neck. If it been done like other AI you would had same case length. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Fireforming .280 AI from .280 Remington brass or .270 Win brass?
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