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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Will a 10" twist work in a .338 Norma?
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<blockquote data-quote="IdahoCTD" data-source="post: 641687" data-attributes="member: 13110"><p>The faster twist is for longer range stability. It depends on how far you want to shoot. First figure out how far you intend to shoot, then figure out what the velocity will be at the longest distance, and then enter it in the stability calculator below. Dont forget to figure some velocity drop for the colder conditions during hunting seasons.</p><p><a href="http://www.jbmballistics.com/cgi-bin/jbmstab-5.1.cgi" target="_blank">JBM - Calculations - Stability</a></p></blockquote><p></p>
[QUOTE="IdahoCTD, post: 641687, member: 13110"] The faster twist is for longer range stability. It depends on how far you want to shoot. First figure out how far you intend to shoot, then figure out what the velocity will be at the longest distance, and then enter it in the stability calculator below. Dont forget to figure some velocity drop for the colder conditions during hunting seasons. [url=http://www.jbmballistics.com/cgi-bin/jbmstab-5.1.cgi]JBM - Calculations - Stability[/url] [/QUOTE]
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Will a 10" twist work in a .338 Norma?
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