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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
What is the most overbore cartridge YOU HAVE USED?
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<blockquote data-quote="quigley257" data-source="post: 3076030" data-attributes="member: 84442"><p>I didn't read all the replies, so this may have been covered already. When I do the accuracy qualification of our 300 WM rifles I use a load of 80.5gr of H1000 under a 180gr NBT. This usually yields a speed of around 3100-3150 depending on barrel length. The load I use for the 30-378 WBY is 100gr of H1000 under the same 180gr NBT. The speeds usually hover around 3250-3275, again, depending on barrel length. That's a pretty meager 100-125fps gain considering the huge powder, recoil, and muzzle flash increase with the Weatherby. To each their own, I guess.</p></blockquote><p></p>
[QUOTE="quigley257, post: 3076030, member: 84442"] I didn't read all the replies, so this may have been covered already. When I do the accuracy qualification of our 300 WM rifles I use a load of 80.5gr of H1000 under a 180gr NBT. This usually yields a speed of around 3100-3150 depending on barrel length. The load I use for the 30-378 WBY is 100gr of H1000 under the same 180gr NBT. The speeds usually hover around 3250-3275, again, depending on barrel length. That's a pretty meager 100-125fps gain considering the huge powder, recoil, and muzzle flash increase with the Weatherby. To each their own, I guess. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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What is the most overbore cartridge YOU HAVE USED?
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