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Rifles, Reloading, Optics, Equipment
Reloading
First round of load development now what?
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<blockquote data-quote="mattj" data-source="post: 202759" data-attributes="member: 8758"><p>Your group size math is a little off. You want to subtract bullet diameter from the original group size before you do the division.</p><p></p><p>1.350" - .308" = 1.042" center-to-center at 200 yards.</p><p></p><p>1.042" / 2 = .521" (IPHY)... still not bad <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p><p></p><p></p><p>Your result would be correct... if you were shooting .616 caliber bullets <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite2" alt=";)" title="Wink ;)" loading="lazy" data-shortname=";)" /></p></blockquote><p></p>
[QUOTE="mattj, post: 202759, member: 8758"] Your group size math is a little off. You want to subtract bullet diameter from the original group size before you do the division. 1.350" - .308" = 1.042" center-to-center at 200 yards. 1.042" / 2 = .521" (IPHY)... still not bad :) Your result would be correct... if you were shooting .616 caliber bullets ;) [/QUOTE]
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Rifles, Reloading, Optics, Equipment
Reloading
First round of load development now what?
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