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Hunting
Long Range Hunting & Shooting
8 twist 22” 300 Win Mag with 215 Berger Hybrids
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<blockquote data-quote="Gord0" data-source="post: 1522259" data-attributes="member: 99696"><p>I believe you're a bit high on the fps loss per inch. It's somewhat closer to 25-30fps per inch. It's probably going to drop off faster than that once he gets under 24" though.</p><p></p><p>You will still get your highest velocities with the slower powders when pushing heavy bullets even in shorter barrels. R26, VVn570, IMR8133 are known to give higher velocities than H1000. Temp stability just won't be as good.</p></blockquote><p></p>
[QUOTE="Gord0, post: 1522259, member: 99696"] I believe you're a bit high on the fps loss per inch. It's somewhat closer to 25-30fps per inch. It's probably going to drop off faster than that once he gets under 24" though. You will still get your highest velocities with the slower powders when pushing heavy bullets even in shorter barrels. R26, VVn570, IMR8133 are known to give higher velocities than H1000. Temp stability just won't be as good. [/QUOTE]
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Long Range Hunting & Shooting
8 twist 22” 300 Win Mag with 215 Berger Hybrids
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