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Hunting
Varmint Hunting
AR-10 build for speed (220 Swift or 22-243)
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<blockquote data-quote="vog2hunt" data-source="post: 2768945" data-attributes="member: 78243"><p>Just to update this thread, I ended up going with the 22 creedmoor in an AR-10. The sale that x-cal barrels had got me and they don't offer custom chamberings so...creed it was. Second issue, there was zero load data for a 1:14 twist 30-35 gr 22 creedmoor load.</p><p>I ended up taking volumes of 22-250 AI, 220 swift and 22-243 along with the load data for those rounds and powers that got speed to get a starting load and then went up from there slowly. I ended up finding that XBR8208 and IMR3031 got me up around the 4800 fps range with a 32 gr Lehigh bullet.</p><p>Working on the accuracy load now as we speak, but it seems like a shooter in load development right now. Trying for ~1" at 200 and shouldn't be an issue, love running this thing suppressed</p></blockquote><p></p>
[QUOTE="vog2hunt, post: 2768945, member: 78243"] Just to update this thread, I ended up going with the 22 creedmoor in an AR-10. The sale that x-cal barrels had got me and they don't offer custom chamberings so...creed it was. Second issue, there was zero load data for a 1:14 twist 30-35 gr 22 creedmoor load. I ended up taking volumes of 22-250 AI, 220 swift and 22-243 along with the load data for those rounds and powers that got speed to get a starting load and then went up from there slowly. I ended up finding that XBR8208 and IMR3031 got me up around the 4800 fps range with a 32 gr Lehigh bullet. Working on the accuracy load now as we speak, but it seems like a shooter in load development right now. Trying for ~1" at 200 and shouldn't be an issue, love running this thing suppressed [/QUOTE]
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Varmint Hunting
AR-10 build for speed (220 Swift or 22-243)
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