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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Broughton 5C... velocity advantages for real???
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<blockquote data-quote="J E Custom" data-source="post: 736490" data-attributes="member: 2736"><p>I have seen several brand of barrels that seem to have a velocity advantage over other barrels</p><p>and they have been 3 and 5 grove barrels with hand lapped bores.</p><p></p><p>Grove count in theory should effect velocity and interior finish should also effect the velocity.</p><p></p><p>Factory barrels that are not hand lapped and have tool marks definitely slow down the bullet so</p><p>it is probably a combination of grove count and finish.</p><p></p><p>There are several premium barrels that perform better than others, so I would not believe </p><p>that "One" barrel is better than others or is faster than several other premium barrels.</p><p></p><p>Just my opinion</p><p></p><p>J E CUSTOM</p></blockquote><p></p>
[QUOTE="J E Custom, post: 736490, member: 2736"] I have seen several brand of barrels that seem to have a velocity advantage over other barrels and they have been 3 and 5 grove barrels with hand lapped bores. Grove count in theory should effect velocity and interior finish should also effect the velocity. Factory barrels that are not hand lapped and have tool marks definitely slow down the bullet so it is probably a combination of grove count and finish. There are several premium barrels that perform better than others, so I would not believe that "One" barrel is better than others or is faster than several other premium barrels. Just my opinion J E CUSTOM [/QUOTE]
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Broughton 5C... velocity advantages for real???
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