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Rifles, Reloading, Optics, Equipment
Gunsmithing
Truth to longer necks improving barrel life?
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<blockquote data-quote="BallisticsGuy" data-source="post: 2039553" data-attributes="member: 96226"><p>In my high speed chase for never-ending barrel life, I have managed as much as 50% gains over what the Excel based calculator we've all used said it would be with a combination of HBN coating, polygonal rifling and selecting a chambering that puts the turbulence point well inside the neck. That's the difference between a barrel lasting all season and shooting the last match or two with a shotgun.</p></blockquote><p></p>
[QUOTE="BallisticsGuy, post: 2039553, member: 96226"] In my high speed chase for never-ending barrel life, I have managed as much as 50% gains over what the Excel based calculator we've all used said it would be with a combination of HBN coating, polygonal rifling and selecting a chambering that puts the turbulence point well inside the neck. That's the difference between a barrel lasting all season and shooting the last match or two with a shotgun. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Gunsmithing
Truth to longer necks improving barrel life?
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