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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
sectional density question...soild vs jacketed
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<blockquote data-quote="boomtube" data-source="post: 447026" data-attributes="member: 9215"><p>SD is a simple math ratio of weight and diameter, no more. </p><p> </p><p>A solid copper or steel jacketed bullet of a given diameter and weight has the same SD as a thin jacketed hollow point with a soft lead core. Meaning SD tells us nothing useful.</p></blockquote><p></p>
[QUOTE="boomtube, post: 447026, member: 9215"] SD is a simple math ratio of weight and diameter, no more. A solid copper or steel jacketed bullet of a given diameter and weight has the same SD as a thin jacketed hollow point with a soft lead core. Meaning SD tells us nothing useful. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
sectional density question...soild vs jacketed
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