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Ballistics Calculation


Input Variables
Firearm typeRifle Sight Height1.5
Bullet Weight (grains)140 Ballistic Coefficient.496
Muzzle Velocity (fps)3150 Temperature59
Barometric Pressure (hg)29.53 Relative Humidity78%
Zero Range (yards)450 Wind Speed (mph)0


Ballistics Table in Yards
.270    140 gr., .496 B.C.www.hornady.com
Range (yards)Muzzle50100200300400500
Velocity (fps)3150305029522763258124072239
Energy (ft.-lb.)3084289127092372207118001558
Trajectory (450 yd. zero)-1.53.06.710.910.55.0-6.6
Come Up in MOA-1.5-5.8-6.4-5.2-3.3-1.21.3


The following table is provided as a "cheat sheet" that you can tape to your gun.
Ballistics Table in Yards
.270    140 gr., .496 B.C.www.hornady.com
Range (yards)Muzzle50100200300400500
Trajectory (450 yd. zero)-1.53.06.710.910.55.0-6.6
Come Up in MOA-1.5-5.8-6.4-5.2-3.3-1.21.3

Ballistics Calculator v1.0
Hornady Mfg, Inc., by ARIS, Inc.