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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Barrel for my 300WM
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<blockquote data-quote="surgeon260" data-source="post: 1700806" data-attributes="member: 103874"><p>I disagree. I shot out an entire 300 Norma barrel (~850 rounds) with a 10 twist Bartlein shooting Berger 230s exclusively, and my BC based on custom drop curves was basically right on what Berger claims out to 1500 yards. I rebarreled to a 9 twist Bartlein and am having equally good performance with the 230s. Berger doesn't even recommend a twist rate that fast for its longest 30 Cal bullets.</p></blockquote><p></p>
[QUOTE="surgeon260, post: 1700806, member: 103874"] I disagree. I shot out an entire 300 Norma barrel (~850 rounds) with a 10 twist Bartlein shooting Berger 230s exclusively, and my BC based on custom drop curves was basically right on what Berger claims out to 1500 yards. I rebarreled to a 9 twist Bartlein and am having equally good performance with the 230s. Berger doesn't even recommend a twist rate that fast for its longest 30 Cal bullets. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Barrel for my 300WM
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