JeffWard Posted March 5, 2009 Share Posted March 5, 2009 Who has a good ballistics calculator? Assuming a low 130 PF, the muzzle velocity of a 147gr 9mm bullet is around 880-885fps. How much does a JHP 147 drop in 25yds? 50yds? Assuming a 10yd zero??? Thanks, JeffWard Link to comment Share on other sites More sharing options...
JeffWard Posted March 5, 2009 Author Share Posted March 5, 2009 What's the Ballistic Coefficient of a ZERO 147gr 9mm????? JW Link to comment Share on other sites More sharing options...
JeffWard Posted March 5, 2009 Author Share Posted March 5, 2009 Answering my own posts... http://www.handloads.com/calc/ BC of JHP 9mm 147 = 0.145 Velocity = 880 Weight = 147 Sight in = 10yd BC = 0.145 Sight Height = 0.8 Temp = 75 Impact at 20yds? 0.35" high Impact at 30yds? 0.22" high 40yds? 0.39" low 50yds? 1.48" low 100yds? 14.53" low!!! Link to comment Share on other sites More sharing options...
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