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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
160gr Matrix
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<blockquote data-quote="MontanaRifleman" data-source="post: 798646" data-attributes="member: 11717"><p>Using 5000' elevation and 40* in Paradise Valley yesterday, the Berger twist/stability calculator shows the 160 Matrix SF was 1.45 @ 3100 fps and the 140 VLD (Match Target?) was 1.49 @ 3300 fps (guessing) out of your 9 twist 264 WM.</p><p></p><p>I would guess your 140's are on the edge of stability in the 9 twist.</p></blockquote><p></p>
[QUOTE="MontanaRifleman, post: 798646, member: 11717"] Using 5000' elevation and 40* in Paradise Valley yesterday, the Berger twist/stability calculator shows the 160 Matrix SF was 1.45 @ 3100 fps and the 140 VLD (Match Target?) was 1.49 @ 3300 fps (guessing) out of your 9 twist 264 WM. I would guess your 140's are on the edge of stability in the 9 twist. [/QUOTE]
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160gr Matrix
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