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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
.224 55gr VMax ideal spin rate?
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<blockquote data-quote="Guest" data-source="post: 36430"><p>Could anyone advise the ideal rpm range for the Hornady .224 VMax in 55gr?</p><p>I am about to rebarrel a .222AI and use this pill exclusively. Currently using a 1/14 at 3450fps and thinking of changing to 1/12. The 1/14 equals 177K rpm and the 1/12 would give me 207K rpm at the same velocity.</p><p>I seem to recall reading that the ideal rpm is around 200K rpm???</p></blockquote><p></p>
[QUOTE="Guest, post: 36430"] Could anyone advise the ideal rpm range for the Hornady .224 VMax in 55gr? I am about to rebarrel a .222AI and use this pill exclusively. Currently using a 1/14 at 3450fps and thinking of changing to 1/12. The 1/14 equals 177K rpm and the 1/12 would give me 207K rpm at the same velocity. I seem to recall reading that the ideal rpm is around 200K rpm??? [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
.224 55gr VMax ideal spin rate?
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