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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Berger 22cal. 90gr. VLD
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<blockquote data-quote="Mikecr" data-source="post: 1154160" data-attributes="member: 1521"><p>mikebob, your 8tw works -at 1800' of altitude, as Buffalo OK is, but it's stability is marginal @ Sg 1.2(not 0.6). Berger is right about 7tw being best, providing Sg 1.5 (regardless of velocity).</p><p>Problem you would have is occasional blowups with 7tw and 3322fps and Berger hunting VLDs.</p><p></p><p>Overbore 22s and heaviest in cal bullets have ALWAYS led to a narrow window condition between best stability and jacket failures. This has held longer than I've been alive.</p><p>But hey that's of choices made.</p></blockquote><p></p>
[QUOTE="Mikecr, post: 1154160, member: 1521"] mikebob, your 8tw works -at 1800' of altitude, as Buffalo OK is, but it's stability is marginal @ Sg 1.2(not 0.6). Berger is right about 7tw being best, providing Sg 1.5 (regardless of velocity). Problem you would have is occasional blowups with 7tw and 3322fps and Berger hunting VLDs. Overbore 22s and heaviest in cal bullets have ALWAYS led to a narrow window condition between best stability and jacket failures. This has held longer than I've been alive. But hey that's of choices made. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Berger 22cal. 90gr. VLD
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