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Rifles, Reloading, Optics, Equipment
Equipment Discussions
Exbal question
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<blockquote data-quote="jmden" data-source="post: 311281" data-attributes="member: 1742"><p>Roy,</p><p> </p><p>Use JBM's online ballistics program for that. It adjusts based on your chrono reading and you tell it how far away from the chrono you are in whatever units you measure with. It'll spit out your MV on the '0' line on your drop chart down below.</p><p> </p><p><a href="http://www.jbmballistics.com/~jbm/cgi-bin/jbmtraj_drift-5.0.cgi" target="_blank">JBM - Calculations - Trajectory (Drift)</a> </p><p> </p><p>This page now calculates (and can be included in the firing solution) your gyroscopic drift as well based on Litz's calculations.</p><p> </p><p>Hope this helps,</p><p> </p><p>Jon</p></blockquote><p></p>
[QUOTE="jmden, post: 311281, member: 1742"] Roy, Use JBM's online ballistics program for that. It adjusts based on your chrono reading and you tell it how far away from the chrono you are in whatever units you measure with. It'll spit out your MV on the '0' line on your drop chart down below. [URL="http://www.jbmballistics.com/~jbm/cgi-bin/jbmtraj_drift-5.0.cgi"]JBM - Calculations - Trajectory (Drift)[/URL] This page now calculates (and can be included in the firing solution) your gyroscopic drift as well based on Litz's calculations. Hope this helps, Jon [/QUOTE]
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