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Hunting
Long Range Hunting & Shooting
Some help figuring drop
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<blockquote data-quote="User4302021" data-source="post: 1485244" data-attributes="member: 105322"><p>5.4 what....inches or MOA?</p><p></p><p>You can verify this yourself by shooting a group at 100 yards (no need to even change your zero) using the center crosshair, then shoot another group using the bottom post as an aiming point. The difference between them will be the subtention. Measure that distance center to center and divide by 1.047 to derive the number of minutes of angle.</p><p></p><p>Use JBM or any other free ballistics calculator online and plug in your actual zero, speed, BC etc...Where the drop chart matches the subtention of the reticle, THAT is the zero for that point.</p></blockquote><p></p>
[QUOTE="User4302021, post: 1485244, member: 105322"] 5.4 what....inches or MOA? You can verify this yourself by shooting a group at 100 yards (no need to even change your zero) using the center crosshair, then shoot another group using the bottom post as an aiming point. The difference between them will be the subtention. Measure that distance center to center and divide by 1.047 to derive the number of minutes of angle. Use JBM or any other free ballistics calculator online and plug in your actual zero, speed, BC etc...Where the drop chart matches the subtention of the reticle, THAT is the zero for that point. [/QUOTE]
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Some help figuring drop
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