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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Nosler LR Accubonds: BC testing results
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<blockquote data-quote="Michael Courtney" data-source="post: 968258" data-attributes="member: 28191"><p>I'm glad to see that Bryan has provided independent BC test results for the LRAB bullets. I'm still expecting the 210 grain .308 bullet to be exaggerated by more than 10%, but we'll see.</p><p></p><p>I plan on ordering Bryan's new book as soon as it is available. My colleagues and I are eager to see how his findings relating gyroscopic stability and aerodynamic drag compare with ours. Our experiments have focused on Sg values between 1.0 and 1.4, and we've consistently seen a sharp decrease in BC for Sg < 1.22 or so. We are eager to see Bryan's data regarding what may be happening above Sg = 1.5.</p><p></p><p>Here are links to two of our recent papers for folks interested in reviewing our findings while waiting on Bryan's book:</p><p></p><p><a href="http://arxiv.org/ftp/arxiv/papers/1309/1309.5039.pdf" target="_blank">http://arxiv.org/ftp/arxiv/papers/1309/1309.5039.pdf</a></p><p></p><p><a href="http://arxiv.org/ftp/arxiv/papers/1401/1401.4187.pdf" target="_blank">http://arxiv.org/ftp/arxiv/papers/1401/1401.4187.pdf</a></p></blockquote><p></p>
[QUOTE="Michael Courtney, post: 968258, member: 28191"] I'm glad to see that Bryan has provided independent BC test results for the LRAB bullets. I'm still expecting the 210 grain .308 bullet to be exaggerated by more than 10%, but we'll see. I plan on ordering Bryan's new book as soon as it is available. My colleagues and I are eager to see how his findings relating gyroscopic stability and aerodynamic drag compare with ours. Our experiments have focused on Sg values between 1.0 and 1.4, and we've consistently seen a sharp decrease in BC for Sg < 1.22 or so. We are eager to see Bryan's data regarding what may be happening above Sg = 1.5. Here are links to two of our recent papers for folks interested in reviewing our findings while waiting on Bryan's book: [url]http://arxiv.org/ftp/arxiv/papers/1309/1309.5039.pdf[/url] [url]http://arxiv.org/ftp/arxiv/papers/1401/1401.4187.pdf[/url] [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Nosler LR Accubonds: BC testing results
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