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Rifles, Reloading, Optics, Equipment
Reloading
Loading to magazine length/bent tips
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<blockquote data-quote="azarcher10x" data-source="post: 2215734" data-attributes="member: 57286"><p>From: <a href="https://www.ballisticstudies.com/Knowledgebase/.300+Remington+Ultra+Magnum.html" target="_blank">https://www.ballisticstudies.com/Knowledgebase/.300+Remington+Ultra+Magnum.html</a></p><p></p><p>Remington utilize extremely long free bore to achieve high velocities in the RUM's. This free bore acts as a gas expansion chamber, allowing for a long peak pressure wave. The .300 RUM uses up to .400" free bore, dictated by the available internal magazine lengths of typical magnum action rifles. In custom rifles, the magazines of the Winchester and Remington rifles can be altered to partially alleviate this potential problem thanks to the Wyatt Outdoors extended magazine box. But in standard form, the shooter can only experiment with ammunition and projectile brands and hope that a given projectile will enter the rifling squarely rather than off center and produce desirable accuracy.</p></blockquote><p></p>
[QUOTE="azarcher10x, post: 2215734, member: 57286"] From: [URL]https://www.ballisticstudies.com/Knowledgebase/.300+Remington+Ultra+Magnum.html[/URL] Remington utilize extremely long free bore to achieve high velocities in the RUM’s. This free bore acts as a gas expansion chamber, allowing for a long peak pressure wave. The .300 RUM uses up to .400” free bore, dictated by the available internal magazine lengths of typical magnum action rifles. In custom rifles, the magazines of the Winchester and Remington rifles can be altered to partially alleviate this potential problem thanks to the Wyatt Outdoors extended magazine box. But in standard form, the shooter can only experiment with ammunition and projectile brands and hope that a given projectile will enter the rifling squarely rather than off center and produce desirable accuracy. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
Loading to magazine length/bent tips
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