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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
300wm / Starting Charge weight
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<blockquote data-quote="MagnumManiac" data-source="post: 1701913" data-attributes="member: 10755"><p>I run 78gr with 215's.</p><p>The node is wide, a full 2gr above/ below 77gr in 2 of my rifles, the other likes a different powder.</p><p>I can drop .3gr and have no change in group size, or go up .3gr and have pressure with 78.3gr and group size stays stable.</p><p>These are NOT factory barrels, they have A-191 chambers.</p><p> I fine tune with. 3gr increments and work up with .5gr increments.</p><p>The only time I use .2gr ibcrements is if the case is smaller than 22-250/Creed dimensions.</p><p></p><p>Cheers.</p></blockquote><p></p>
[QUOTE="MagnumManiac, post: 1701913, member: 10755"] I run 78gr with 215's. The node is wide, a full 2gr above/ below 77gr in 2 of my rifles, the other likes a different powder. I can drop .3gr and have no change in group size, or go up .3gr and have pressure with 78.3gr and group size stays stable. These are NOT factory barrels, they have A-191 chambers. I fine tune with. 3gr increments and work up with .5gr increments. The only time I use .2gr ibcrements is if the case is smaller than 22-250/Creed dimensions. Cheers. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
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300wm / Starting Charge weight
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