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Ballistic Trajectory Calculator

Use this ballistic calculator in order to calculate the flight path of a bullet given the shooting parameters that meet your conditions. This calculator will produce a ballistic trajectory chart that shows the bullet drop, bullet energy, windage, and velocity. It will a produce a line graph showing the bullet drop and flight path of the bullet. By adding trajectories to the panel on the right you may produce charts and graphs that show the different trajectories side by side. This can be useful in comparing cartridges or loads.

Single Trajectory Graph & Chart [?]
Drag Function: [?]
Ballistic Coefficient:[?]
Bullet Weight: [?] (gr)
Initial Velocity: [?] (fps)
Zero Range: [?] (yd)
Sight Height: [?] (in)
Shooting Angle: [?] (deg)
Wind Speed: [?] (mph)
Wind Angle: [?] (deg)
Correct for Atmosphere: [?]
Altitude: [?] (ft)
Temperature: [?] (F)
Barometric Pressure:[?] (hg)
Relative Humidity: [?] (%)
Show Sound Barrier: [?]
Chart Range: [?] (yd)
Chart Step Size: [?] (yd)
Multiple Trajectory Graph [?]
Trajectories
Width: (px)
Height: (px)
Range: (yd)
Chart Step Size: (yd)
Label:
Chart Column Customization [?]

Create Column
Data:
Units:
Color: #

Chart Columns

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Calculating Trajectories . . . . . Done (0.06 seconds)

M193 in 16" barrel Ballistic Trajectory Chart

M193 in 16" Barrel - 50 yd zero - absolute cowitness

Drag Function: G1
Ballistic Coefficient: 0.243
Bullet Weight: 55 gr
Initial Velocity: 3132 fps
Sight Height : 2.631 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 50 yd
Chart Range: 400 yd
Maximum Range: 3689 yd
Step Size: 25 yd
 International Standard Atmosphere
Altitude: Sea Level (0 ft)
Barometric Pressure: 29.92 Hg
Temperature: 59° F
Relative Humidity: 50%
Speed of Sound: 1116 fps

Range Elevation Elevation Elevation Windage Windage Windage Time Energy Vel[x+y]
(yd) (in) (MOA) (MIL) (in) (MOA) (MIL) (s) (ft.lbf) (ft/s)
0 -2.63 0.00 0.00 0.00 0.00 0.00 0.00 1198 3132
25 -1.19 4.53 1.32 0.00 0.00 0.00 0.02 1121 3030
50 0.00 0.01 0.00 0.00 0.00 0.00 0.05 1049 2930
75 0.93 -1.19 -0.34 0.00 0.00 0.00 0.08 980 2833
100 1.60 -1.52 -0.44 0.00 0.00 0.00 0.10 916 2738
125 1.98 -1.51 -0.44 0.00 0.00 0.00 0.13 855 2645
150 2.04 -1.30 -0.38 0.00 0.00 0.00 0.16 797 2554
175 1.77 -0.97 -0.28 0.00 0.00 0.00 0.19 742 2465
200 1.15 -0.55 -0.16 0.00 0.00 0.00 0.22 690 2377
225 0.14 -0.06 -0.02 0.00 0.00 0.00 0.25 641 2291
250 -1.29 0.49 0.14 0.00 0.00 0.00 0.29 595 2207
275 -3.16 1.10 0.32 0.00 0.00 0.00 0.32 552 2125
300 -5.51 1.75 0.51 0.00 0.00 0.00 0.36 511 2044
325 -8.38 2.46 0.72 0.00 0.00 0.00 0.39 472 1966
350 -11.82 3.22 0.94 0.00 0.00 0.00 0.43 436 1889
375 -15.86 4.04 1.17 0.00 0.00 0.00 0.47 402 1814
400 -20.57 4.91 1.43 0.00 0.00 0.00 0.52 370 1741

M193 in 16" Barrel - 50 yd zero - Unity Mount

Drag Function: G1
Ballistic Coefficient: 0.243
Bullet Weight: 55 gr
Initial Velocity: 3132 fps
Sight Height : 3.141 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 50 yd
Chart Range: 400 yd
Maximum Range: 3688 yd
Step Size: 25 yd
 International Standard Atmosphere
Altitude: Sea Level (0 ft)
Barometric Pressure: 29.92 Hg
Temperature: 59° F
Relative Humidity: 50%
Speed of Sound: 1116 fps

Range Elevation Elevation Elevation Windage Windage Windage Time Energy Vel[x+y]
(yd) (in) (MOA) (MIL) (in) (MOA) (MIL) (s) (ft.lbf) (ft/s)
0 -3.14 0.00 0.00 0.00 0.00 0.00 0.00 1198 3132
25 -1.45 5.50 1.60 0.00 0.00 0.00 0.02 1121 3030
50 -0.01 0.02 0.00 0.00 0.00 0.00 0.05 1049 2930
75 1.18 -1.50 -0.44 0.00 0.00 0.00 0.08 980 2833
100 2.10 -2.00 -0.58 0.00 0.00 0.00 0.10 916 2738
125 2.73 -2.08 -0.60 0.00 0.00 0.00 0.13 855 2645
150 3.04 -1.94 -0.56 0.00 0.00 0.00 0.16 797 2554
175 3.03 -1.65 -0.48 0.00 0.00 0.00 0.19 742 2465
200 2.65 -1.27 -0.37 0.00 0.00 0.00 0.22 690 2377
225 1.89 -0.80 -0.23 0.00 0.00 0.00 0.25 641 2291
250 0.72 -0.28 -0.08 0.00 0.00 0.00 0.29 595 2207
275 -0.90 0.31 0.09 0.00 0.00 0.00 0.32 552 2125
300 -3.00 0.95 0.28 0.00 0.00 0.00 0.36 511 2044
325 -5.62 1.65 0.48 0.00 0.00 0.00 0.39 472 1966
350 -8.80 2.40 0.70 0.00 0.00 0.00 0.43 436 1889
375 -12.60 3.21 0.93 0.00 0.00 0.00 0.47 402 1814
400 -17.05 4.07 1.18 0.00 0.00 0.00 0.52 370 1741

M193 in 16" Barrel - 50 yd zero - lower 1/3 mount

Drag Function: G1
Ballistic Coefficient: 0.243
Bullet Weight: 55 gr
Initial Velocity: 3132 fps
Sight Height : 2.781 in
Shooting Angle: 0°		 Wind Speed: 0 mph
Wind Angle: 90°
Zero Range: 50 yd
Chart Range: 400 yd
Maximum Range: 3689 yd
Step Size: 25 yd
 International Standard Atmosphere
Altitude: Sea Level (0 ft)
Barometric Pressure: 29.92 Hg
Temperature: 59° F
Relative Humidity: 50%
Speed of Sound: 1116 fps

Range Elevation Elevation Elevation Windage Windage Windage Time Energy Vel[x+y]
(yd) (in) (MOA) (MIL) (in) (MOA) (MIL) (s) (ft.lbf) (ft/s)
0 -2.78 0.00 0.00 0.00 0.00 0.00 0.00 1198 3132
25 -1.27 4.82 1.40 0.00 0.00 0.00 0.02 1121 3030
50 -0.01 0.01 0.00 0.00 0.00 0.00 0.05 1049 2930
75 1.01 -1.28 -0.37 0.00 0.00 0.00 0.08 980 2833
100 1.75 -1.66 -0.48 0.00 0.00 0.00 0.10 916 2738
125 2.20 -1.67 -0.49 0.00 0.00 0.00 0.13 855 2645
150 2.33 -1.48 -0.43 0.00 0.00 0.00 0.16 797 2554
175 2.14 -1.17 -0.34 0.00 0.00 0.00 0.19 742 2465
200 1.59 -0.76 -0.22 0.00 0.00 0.00 0.22 690 2377
225 0.65 -0.28 -0.08 0.00 0.00 0.00 0.25 641 2291
250 -0.70 0.27 0.08 0.00 0.00 0.00 0.29 595 2207
275 -2.50 0.87 0.25 0.00 0.00 0.00 0.32 552 2125
300 -4.77 1.52 0.44 0.00 0.00 0.00 0.36 511 2044
325 -7.57 2.22 0.65 0.00 0.00 0.00 0.39 472 1966
350 -10.93 2.98 0.87 0.00 0.00 0.00 0.43 436 1889
375 -14.90 3.79 1.10 0.00 0.00 0.00 0.47 402 1814
400 -19.53 4.66 1.36 0.00 0.00 0.00 0.52 370 1741
shooting chronograph

Keep in mind this is an approximation and although it is quite accurate it should never replace first-hand experience of shooting your specific firearm and ammunition to determine the bullet drop and windage at different ranges and conditions. To make it as accurate as possible, it is important that you input the most accurate information that represents shooting conditions, your firearm, and cartridge. The two most important variables are the Initial Velocity and the Ballistic Coefficient. If you do not have a Shooting Chronograph, I strongly suggest you purchase one. It is a great investment if you want to get into long range shooting and will be especially useful if you handload.

I want this to be the best ballistic trajectory calculator out there. Please let me know how it can be improved upon. You can find an email form and contact information here. Thank you.