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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Barrel length and powder burn rates?
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<blockquote data-quote="J E Custom" data-source="post: 285400" data-attributes="member: 2736"><p>24'' barrel would be the minimum length in a 300 WM with any powder.</p><p></p><p>With a 22" barrel and H 1000 you will lose 100 to 150 ft/sec and gain a giant muzzle</p><p>flash. (Powder burning out side of the barrel),</p><p></p><p>I used to shoot a 300WM and it liked around 70 grs of H-4831 .</p><p></p><p>H 1000 appears to be at it's best at around 100grs of case capacity.</p><p></p><p>J E CUSTOM</p></blockquote><p></p>
[QUOTE="J E Custom, post: 285400, member: 2736"] 24'' barrel would be the minimum length in a 300 WM with any powder. With a 22" barrel and H 1000 you will lose 100 to 150 ft/sec and gain a giant muzzle flash. (Powder burning out side of the barrel), I used to shoot a 300WM and it liked around 70 grs of H-4831 . H 1000 appears to be at it's best at around 100grs of case capacity. J E CUSTOM [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
Barrel length and powder burn rates?
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