where can I get a ballistics chart

o b juan

August 03, 2012 09:31

on .762 x .25 Tok

I have3 googled the cal for ballistics and dont get a chart just its a penetrator

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  rufe-snow

  August 03, 2012 10:19

  This site, gives velocities of between 1390 & 1540 depending on manufacturer, bullet weight, bullet construction etc. Bunch of the Warsaw Pact, foreign surplus, stuff that was sold awhile back was strictly for submachine guns. Believe it was loaded in Bulgaria in the 50's, supposedly was over 1600 fps in handguns and was dangerous to shoot.
  
  http://www.pinnaclearmor.com/body-armor/ballistic-chart/

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  charliemeyer007

  August 03, 2012 10:22

  Shot a Rusky Tok back in the 70's, CZ 52 in the the 90's. If google didn't produce what you need, then look for reloading data. Hornady , Speer and others have tables for their bullets based on muzzle velocity that will show retained velocity, energy and drop from zero at normal ranges.
  
  http://handloads.com/loaddata/default.asp?Caliber=7.62 x 25&Weight=All&type=Handgun&Order=Powder&Source=
  
  http://www.hornady.com/ballistics-resource/ballistics-calculator
  
  90 gr .115 1200 fps MV .5" above bore
  
  Ballistics Results - 7.62x25
  Range (yards) Velocity (fps) Energy (ft.-lb.) Trajectory (in) Come UP in MOA Wind Drift (in) Wind Drift in MOA
  Muzzle 1200 288 -0.5 0 0 0
  25 1118 250 0 0 0 0
  50 1054 222 -1.2 2.4 0 0
  75 1004 201 -4.4 5.6 0 0
  100 962 185 -9.8 9.3 0 0
  125 926 171 -17.5 13.3 0 0
  150 894 160 -27.7 17.6 0 0
  175 865 149 -40.7 22.2 0 0
  200 838 140 -56.5 27 0 0
  225 813 132 -75.5 32 0 0
  250 790 125 -97.7 37.3 0 0

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