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Rifles, Reloading, Optics, Equipment
Reloading
300 RUM Load development*group pics added*
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<blockquote data-quote="venom600" data-source="post: 540782" data-attributes="member: 30515"><p>Yep. I've tried RL25, Retumbo, and Magnum in my 300RUM. The Magnum is more accurate (by a pretty notable amount) than either of the other two. It's spherical, so it measures super accurately.....but it'll make a mess if you're using an automatic powder trickler.</p><p></p><p>With Magnum, I'm safely (and accurately) pushing the 200g LRX at 3207 FPS (average).</p><p></p><p>I've also read that Magnum is every bit as temperature stable as Retumbo.</p><p></p><p>Your mileage may vary, but based on the extensive load testing I've done in my RUM, I'd say it's definitely worth your while to test with.</p><p></p><p>--Ben</p></blockquote><p></p>
[QUOTE="venom600, post: 540782, member: 30515"] Yep. I've tried RL25, Retumbo, and Magnum in my 300RUM. The Magnum is more accurate (by a pretty notable amount) than either of the other two. It's spherical, so it measures super accurately.....but it'll make a mess if you're using an automatic powder trickler. With Magnum, I'm safely (and accurately) pushing the 200g LRX at 3207 FPS (average). I've also read that Magnum is every bit as temperature stable as Retumbo. Your mileage may vary, but based on the extensive load testing I've done in my RUM, I'd say it's definitely worth your while to test with. --Ben [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
300 RUM Load development*group pics added*
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