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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
spin drift
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<blockquote data-quote="Pdvdh" data-source="post: 249993" data-attributes="member: 4191"><p>Not me. I didn't learn enough about spindrift to realize I needed to allow for it until the past 3 months. Is this your suggested equation? </p><p></p><p><strong>[</strong>(2 x stability factor)(time of flight)<strong>] </strong>Squared = Estimated Spindrift</p><p></p><p>If you'll provide me with the equation to determine my stability factor, I could run both of my bullets (7mm Berger 168 VLD and 300 Berger 210 VLD) through and tell you how the math shakes out compared to measured spindrift from my two rifles.</p></blockquote><p></p>
[QUOTE="Pdvdh, post: 249993, member: 4191"] Not me. I didn't learn enough about spindrift to realize I needed to allow for it until the past 3 months. Is this your suggested equation? [B][[/B](2 x stability factor)(time of flight)[B]] [/B]Squared = Estimated Spindrift If you'll provide me with the equation to determine my stability factor, I could run both of my bullets (7mm Berger 168 VLD and 300 Berger 210 VLD) through and tell you how the math shakes out compared to measured spindrift from my two rifles. [/QUOTE]
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