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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
30-338 questions
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<blockquote data-quote="WildRose" data-source="post: 2420018" data-attributes="member: 30902"><p>The .300 Lapua is essentially what you're looking at and it actually a standardized cartridge but was never released as same so there's not a whole lot of data available.</p><p></p><p>[URL unfurl="true"]https://en.wikipedia.org/wiki/.300_Lapua_Magnum[/URL]</p><p></p><p>Powders like RL33, Retumbo, maybe even .50bmg.</p><p></p><p>Performance should be in line with that of the 30-378, a bit of an improvement over the 300 Rum.</p><p></p><p>If you give all your data to someone running Quickload they can probably give you some starting numbers to work with.</p></blockquote><p></p>
[QUOTE="WildRose, post: 2420018, member: 30902"] The .300 Lapua is essentially what you're looking at and it actually a standardized cartridge but was never released as same so there's not a whole lot of data available. [URL unfurl="true"]https://en.wikipedia.org/wiki/.300_Lapua_Magnum[/URL] Powders like RL33, Retumbo, maybe even .50bmg. Performance should be in line with that of the 30-378, a bit of an improvement over the 300 Rum. If you give all your data to someone running Quickload they can probably give you some starting numbers to work with. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
30-338 questions
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