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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
7mm or 30 cal? Just for curiosity’s sake
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<blockquote data-quote="shinbone" data-source="post: 2168417" data-attributes="member: 15248"><p>"<em>A better sectional density travels through transonic flight better than a bullet with a higher bc does. Therefore the additional BC gained in same weight bullets 7 vs. 30 is negligible and the gained stability of a better sectional density is more useful to me down range, but I've been wrong before and I will be again.</em>"</p><p></p><p>I'm confused - the sectional density of a 7mm bullet is higher than for the same weight .30 cal bullet, which seems to be the opposite of the above statement?</p></blockquote><p></p>
[QUOTE="shinbone, post: 2168417, member: 15248"] "[I]A better sectional density travels through transonic flight better than a bullet with a higher bc does. Therefore the additional BC gained in same weight bullets 7 vs. 30 is negligible and the gained stability of a better sectional density is more useful to me down range, but I've been wrong before and I will be again.[/I]" I'm confused - the sectional density of a 7mm bullet is higher than for the same weight .30 cal bullet, which seems to be the opposite of the above statement? [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
7mm or 30 cal? Just for curiosity’s sake
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