Painted Filly Posted October 17, 2013 Share Posted October 17, 2013 What is the formula to convert the info from crono to power factor? Thanks Painted Filly Link to comment Share on other sites More sharing options...
Garrison Joe, SASS #60708 Posted October 17, 2013 Share Posted October 17, 2013 PF = muzzle velocity (fps) x bullet weight (grains) / 1000 Example: 200 grain bullet at 800 FPS => 160 power factor ( 800x200/1000 ) Good luck, GJ Link to comment Share on other sites More sharing options...
Painted Filly Posted October 17, 2013 Author Share Posted October 17, 2013 Thanks, Painted Filly Link to comment Share on other sites More sharing options...
Cliff Hanger #3720LR Posted October 17, 2013 Share Posted October 17, 2013 Quick reference Power Factors and formulas Link to comment Share on other sites More sharing options...
Painted Filly Posted October 17, 2013 Author Share Posted October 17, 2013 Thanks Link to comment Share on other sites More sharing options...
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