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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
210 gr Berger and 300 win barrel twist
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<blockquote data-quote="dfanonymous" data-source="post: 1790323" data-attributes="member: 97050"><p>There's a reason why some BR shooters use marginally stable. Technically speaking, over twisting, or completely under twisting is the only thing that creates a loss in accuracy as accuracy is concerned. As I stated before, the only reason to slightly over twist it is to maintain a relatively long bullets stability through transonic. Bullet length relation as it relates to monos may not over twisting, if it is proportion to stability. It's not anything to over think, a 210 VLD at a win mags velocity has a sg of like 1.8 in standard condition. It's stable in cold, hot and average temps in low to high elevation using a 10 twist, and enough to get you through transonic, and maintain BC being that marginal stability can cause excess drag at longer distances.</p></blockquote><p></p>
[QUOTE="dfanonymous, post: 1790323, member: 97050"] There’s a reason why some BR shooters use marginally stable. Technically speaking, over twisting, or completely under twisting is the only thing that creates a loss in accuracy as accuracy is concerned. As I stated before, the only reason to slightly over twist it is to maintain a relatively long bullets stability through transonic. Bullet length relation as it relates to monos may not over twisting, if it is proportion to stability. It’s not anything to over think, a 210 VLD at a win mags velocity has a sg of like 1.8 in standard condition. It’s stable in cold, hot and average temps in low to high elevation using a 10 twist, and enough to get you through transonic, and maintain BC being that marginal stability can cause excess drag at longer distances. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
210 gr Berger and 300 win barrel twist
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