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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="chris0331" data-source="post: 2168325" data-attributes="member: 66566"><p>I would still be in the 30 camp. Weight and BC are great but in my experience, humble experience, being mindful of sectional density as well as B.C. helps when you hit transonic flight window. 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.</p></blockquote><p></p>
[QUOTE="chris0331, post: 2168325, member: 66566"] I would still be in the 30 camp. Weight and BC are great but in my experience, humble experience, being mindful of sectional density as well as B.C. helps when you hit transonic flight window. 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. [/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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