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Rifles, Reloading, Optics, Equipment
Reloading
7mm load development
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<blockquote data-quote="Rhunter2" data-source="post: 1524539" data-attributes="member: 96050"><p>I didn't do the round robin but I don't believe my conditions changed much, if at all. I also think that the barrel should have been similar heat due to letting it cool frequently. I took a couple of three shot groups (68.2,68.5,68.8 @ 69.4, 69.7, and 70) and found the center of these groups. These two had the closest points of impact and each measured about 1.4". I believe that the Newberry method says to focus on those that group through different charge weights.</p></blockquote><p></p>
[QUOTE="Rhunter2, post: 1524539, member: 96050"] I didn’t do the round robin but I don’t believe my conditions changed much, if at all. I also think that the barrel should have been similar heat due to letting it cool frequently. I took a couple of three shot groups (68.2,68.5,68.8 @ 69.4, 69.7, and 70) and found the center of these groups. These two had the closest points of impact and each measured about 1.4”. I believe that the Newberry method says to focus on those that group through different charge weights. [/QUOTE]
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7mm load development
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