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JBM trajectory calc now has Litz' spin drift calculation

JBM trajectory calc now has Litz' spin drift calculation

09-02-2009, 12:06 PM

jonoMT

Silver Member

Join Date: Nov 2007

Posts: 122

JBM trajectory calc now has Litz' spin drift calculation

JBM - Calculations - Trajectory (Drift) - gives me a difference of 2.3" on POI @ 600 and 7.8" @ 1000 out of a .308 vs. without the calculation added.

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