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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Burn Rate mystery
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<blockquote data-quote="Lefty7mmstw" data-source="post: 909355" data-attributes="member: 48043"><p>imr 4831 is faster than h4831 by a good bit.</p><p> </p><p>That said, you are never going to get any definitive "spreadsheet" as powder burn rates have a habit of changing as bore diameters change, load (bullet weight) changes, pressure changes, etc.. The best you are likely ever going to get is a burn rate chart like you've already seen.</p></blockquote><p></p>
[QUOTE="Lefty7mmstw, post: 909355, member: 48043"] imr 4831 is faster than h4831 by a good bit. That said, you are never going to get any definitive "spreadsheet" as powder burn rates have a habit of changing as bore diameters change, load (bullet weight) changes, pressure changes, etc.. The best you are likely ever going to get is a burn rate chart like you've already seen. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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Burn Rate mystery
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