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Rifles, Reloading, Optics, Equipment
Reloading
IMR-7828
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<blockquote data-quote="MT4XFore" data-source="post: 96386" data-attributes="member: 4945"><p>7828 is actually a bit slower than R-22. Ramshot Magnum would be a good choice for a relatively temperature insensitive powder in that range. Closer to R-22's burn rate you have Hogdon's H-4831 which is one of their "extreme" powders that are supposed to be unaffected by temperature. 4831 is just a tad faster than R-22. Hope this helps. A good burn rate chart to check is on <a href="http://www.ramshot.com" target="_blank">www.ramshot.com</a> . Good Luck,</p><p>Jim</p></blockquote><p></p>
[QUOTE="MT4XFore, post: 96386, member: 4945"] 7828 is actually a bit slower than R-22. Ramshot Magnum would be a good choice for a relatively temperature insensitive powder in that range. Closer to R-22's burn rate you have Hogdon's H-4831 which is one of their "extreme" powders that are supposed to be unaffected by temperature. 4831 is just a tad faster than R-22. Hope this helps. A good burn rate chart to check is on [url="http://www.ramshot.com"]www.ramshot.com[/url] . Good Luck, Jim [/QUOTE]
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IMR-7828
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