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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Ultimate barrel length ?
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<blockquote data-quote="Tailgunner" data-source="post: 26241" data-attributes="member: 606"><p>At what barrel length (actualy it's expansion ratio) do you no longer get a velocity increase? Is there a formula for this? </p><p>I got into this discussion on another board, and my "senior moment" memory came up with a 50/1 rule of thumb. It is a friendly discussion, so if I was incorrect I won't be pilleried over their.</p><p>The deep ballistics expertese, and friendly nature, of this board led me to post here instead of on one of the "bubba-n-buddies" boards.</p></blockquote><p></p>
[QUOTE="Tailgunner, post: 26241, member: 606"] At what barrel length (actualy it's expansion ratio) do you no longer get a velocity increase? Is there a formula for this? I got into this discussion on another board, and my "senior moment" memory came up with a 50/1 rule of thumb. It is a friendly discussion, so if I was incorrect I won't be pilleried over their. The deep ballistics expertese, and friendly nature, of this board led me to post here instead of on one of the "bubba-n-buddies" boards. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Ultimate barrel length ?
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