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Old 10-02-2012, 22:31   #9
awdxtc
Senior Member
 
Join Date: Jul 2011
Posts: 374
well according to underwoords sight the 155gn tmj is listed at 1500fps and 775 lbs of energy. Your math is incorrect.

Energy = .5 * weight * velocity^2 / 7000 / 32.175

Last edited by awdxtc; 10-02-2012 at 22:46..
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