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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Best 6.5 Creedmoor twist rate?
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<blockquote data-quote="Barrelnut" data-source="post: 1474271" data-attributes="member: 74902"><p>I always found this article interesting. Seems Litz has tested this somewhat and velocity change was only about 1.33 FPS per inch of twist increase. I always assumed it would be somewhat higher. Now I wonder how much the pressure would increase with the additional resistance causing the 1.33 FPS loss in speed...</p><p><a href="http://bulletin.accurateshooter.com/2016/01/the-effect-of-barrel-twist-rate-on-muzzle-velocities/" target="_blank">http://bulletin.accurateshooter.com/2016/01/the-effect-of-barrel-twist-rate-on-muzzle-velocities/</a></p></blockquote><p></p>
[QUOTE="Barrelnut, post: 1474271, member: 74902"] I always found this article interesting. Seems Litz has tested this somewhat and velocity change was only about 1.33 FPS per inch of twist increase. I always assumed it would be somewhat higher. Now I wonder how much the pressure would increase with the additional resistance causing the 1.33 FPS loss in speed... [URL]http://bulletin.accurateshooter.com/2016/01/the-effect-of-barrel-twist-rate-on-muzzle-velocities/[/URL] [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Best 6.5 Creedmoor twist rate?
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