Author Topic: FPT  (Read 340 times)

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Offline jamaldog87

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FPT
« on: September 27, 2005, 06:02:27 AM »
frormula for muzzle energy
       
            VelcityxVelocity  x weight(in grains) divided by 450240=ft lbs energy.  

600X600X180
450240=143.92 ft lbs



  8)
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