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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
30 cal turned heads
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<blockquote data-quote="groper" data-source="post: 498584" data-attributes="member: 12550"><p>The problem with driving bands is they create more drag...</p><p></p><p>They do good things for velocity just as you say, however 100fps lower velocity is much less of a penalty than a ~20% increase in drag... something else for you to think about... <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite6" alt=":cool:" title="Cool :cool:" loading="lazy" data-shortname=":cool:" /> </p><p></p><p>Want proof? buy bryan litz`s second edition book...</p></blockquote><p></p>
[QUOTE="groper, post: 498584, member: 12550"] The problem with driving bands is they create more drag... They do good things for velocity just as you say, however 100fps lower velocity is much less of a penalty than a ~20% increase in drag... something else for you to think about... :cool: Want proof? buy bryan litz`s second edition book... [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
30 cal turned heads
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