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Rifles, Reloading, Optics, Equipment
Reloading
.257 Weatherby & IMR 4831
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<blockquote data-quote="keithcandler" data-source="post: 83731" data-attributes="member: 3728"><p><strong>Re: .257 Weatherby</strong></p><p></p><p>I have had several custom 257 Weatherby's with no freebore. I tried IMR 4831 with the 100 and 115g partitions, but the powder proved to loose 250 fps when the temp droped from 75* down to 45*. </p><p></p><p>I have had fantastic luck with R#22 with both 100's and 115's, but feel there could be improvement with H4831sc.</p><p></p><p>Good luck!</p></blockquote><p></p>
[QUOTE="keithcandler, post: 83731, member: 3728"] [b]Re: .257 Weatherby[/b] I have had several custom 257 Weatherby's with no freebore. I tried IMR 4831 with the 100 and 115g partitions, but the powder proved to loose 250 fps when the temp droped from 75* down to 45*. I have had fantastic luck with R#22 with both 100's and 115's, but feel there could be improvement with H4831sc. Good luck! [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
.257 Weatherby & IMR 4831
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