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


Calculating Trajectories . . . . Done (0.11 seconds)

[Chart Label] Ballistic Trajectory Chart

6.5G 130 AR MAX

Drag Function: G7
Ballistic Coefficient: 0.287
Bullet Weight: 130 gr
Initial Velocity: 2525 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1000 yd
Maximum Range: 6380 yd
Step Size: 100 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 -1.50 0.00 0.00 0.03 0.00 0.00 0.00 1841 2525
100 0.00 0.00 0.00 0.69 0.65 0.19 0.12 1630 2376
200 -4.68 2.23 0.65 2.71 1.29 0.38 0.25 1438 2232
300 -16.35 5.20 1.51 6.24 1.98 0.58 0.39 1264 2092
400 -35.98 8.59 2.50 11.42 2.73 0.79 0.54 1106 1957
500 -64.69 12.35 3.59 18.43 3.52 1.02 0.70 964 1827
600 -103.84 16.52 4.81 27.46 4.37 1.27 0.87 836 1702
700 -155.02 21.14 6.15 38.74 5.28 1.54 1.05 722 1582
800 -220.12 26.27 7.64 52.51 6.27 1.82 1.25 620 1466
900 -301.45 31.98 9.30 69.11 7.33 2.13 1.46 528 1353
1000 -401.80 38.37 11.16 88.88 8.49 2.47 1.69 447 1245

77 SMK

Drag Function: G7
Ballistic Coefficient: 0.19
Bullet Weight: 77 gr
Initial Velocity: 2775 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 1000 yd
Maximum Range: 4853 yd
Step Size: 100 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 -1.50 0.00 0.00 0.03 0.00 0.00 0.00 1317 2775
100 0.00 0.00 0.00 0.90 0.86 0.25 0.11 1103 2540
200 -3.91 1.87 0.54 3.65 1.74 0.51 0.24 917 2316
300 -14.33 4.56 1.33 8.55 2.72 0.79 0.37 756 2103
400 -32.64 7.79 2.27 15.94 3.80 1.11 0.52 618 1901
500 -60.62 11.58 3.37 26.21 5.01 1.46 0.69 500 1709
600 -100.56 16.00 4.65 39.86 6.34 1.85 0.88 399 1528
700 -155.47 21.21 6.17 57.51 7.84 2.28 1.08 315 1357
800 -229.37 27.38 7.96 79.96 9.54 2.78 1.32 244 1194
- Sound Barrier (1116 fps) -
900 -327.64 34.76 10.11 107.67 11.42 3.32 1.58 201 1084
1000 -455.57 43.50 12.65 138.83 13.26 3.86 1.87 180 1026
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.