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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
HUMIDITY EFFECT ON GROUPS?
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<blockquote data-quote="samson" data-source="post: 1914232" data-attributes="member: 1226"><p>I went to the range the other day and shot proven loads with my 300 WM and 6.5 PRC. The loads I shot have been giving me between .4 and .5 5 shot groups. This day was more like 1" + groups. It was 85 and Humid. Would this effect the groupings this much? Also notice on the 6.5 a heavier bolt lift. The 6.5 was shooting 156 Bergers and 55 grns of RL26. The 300 WM was using 72.5 of IMR 7828. Thanks.</p></blockquote><p></p>
[QUOTE="samson, post: 1914232, member: 1226"] I went to the range the other day and shot proven loads with my 300 WM and 6.5 PRC. The loads I shot have been giving me between .4 and .5 5 shot groups. This day was more like 1" + groups. It was 85 and Humid. Would this effect the groupings this much? Also notice on the 6.5 a heavier bolt lift. The 6.5 was shooting 156 Bergers and 55 grns of RL26. The 300 WM was using 72.5 of IMR 7828. Thanks. [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Rifles, Bullets, Barrels & Ballistics
HUMIDITY EFFECT ON GROUPS?
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