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Rifles, Reloading, Optics, Equipment
Reloading
338 Norma Reloading Data
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<blockquote data-quote="codyadams" data-source="post: 1932430" data-attributes="member: 87243"><p>Finally was able to take my rifle out to range, and ran a ladder test at 623 yards with the 270 grain Badland Super Bulldozers, from 86.7 up to 89.3 grains of VV N-570, in .3 grain increments. </p><p></p><p>The entirety of nearly 3 grains had under 6" of verticle spread, with the best set being 88.5-89.3, the 4 shots showing right at or just under 1.5" verticle, and total group being 4.75", much less if I cheat and only count three ha ha. Not sure if the one to the left was me, some wind changes, as there was two wind channels going on, or just where it was gonna be....</p><p></p><p>I will load up some rounds with 88.9 grains, chrono them, and start shooting groups at range on steel to see how they do. Even if the 4.75" 4 shot group of .8 grain spread was just how it would be, that is still around 3/4 MOA, not too bad for a harris bipod and rear bag at over 600 yds with with a 9 lb rifle. I bet it will tighten up a bit too using a consistent load. </p><p></p><p>[ATTACH=full]201079[/ATTACH][ATTACH=full]201080[/ATTACH]</p></blockquote><p></p>
[QUOTE="codyadams, post: 1932430, member: 87243"] Finally was able to take my rifle out to range, and ran a ladder test at 623 yards with the 270 grain Badland Super Bulldozers, from 86.7 up to 89.3 grains of VV N-570, in .3 grain increments. The entirety of nearly 3 grains had under 6" of verticle spread, with the best set being 88.5-89.3, the 4 shots showing right at or just under 1.5" verticle, and total group being 4.75", much less if I cheat and only count three ha ha. Not sure if the one to the left was me, some wind changes, as there was two wind channels going on, or just where it was gonna be.... I will load up some rounds with 88.9 grains, chrono them, and start shooting groups at range on steel to see how they do. Even if the 4.75" 4 shot group of .8 grain spread was just how it would be, that is still around 3/4 MOA, not too bad for a harris bipod and rear bag at over 600 yds with with a 9 lb rifle. I bet it will tighten up a bit too using a consistent load. [ATTACH type="full"]201079[/ATTACH][ATTACH type="full"]201080[/ATTACH] [/QUOTE]
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338 Norma Reloading Data
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