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 (0.17 seconds)

270AR Ballistic Trajectory Chart

270AR 130gr Nos BT

Drag Function: G1
Ballistic Coefficient: 0.460
Bullet Weight: 130 gr
Initial Velocity: 2800 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 600 yd
Maximum Range: 5814 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 2263 2800
100 0.00 0.00 0.00 0.74 0.70 0.20 0.11 1956 2603
200 -3.65 1.74 0.51 2.95 1.41 0.41 0.23 1683 2414
300 -13.27 4.22 1.23 6.83 2.17 0.63 0.36 1440 2233
400 -29.89 7.13 2.07 12.59 3.01 0.87 0.50 1226 2060
500 -54.72 10.45 3.04 20.46 3.91 1.14 0.65 1037 1895
600 -89.25 14.20 4.13 30.69 4.88 1.42 0.82 873 1739

6.5 Grendel 120gr Nos BT

Drag Function: G1
Ballistic Coefficient: 0.458
Bullet Weight: 120 gr
Initial Velocity: 2500 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 600 yd
Maximum Range: 5644 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 0.04 0.00 0.00 0.00 1666 2500
100 0.00 0.00 0.00 0.87 0.83 0.24 0.13 1428 2315
200 -5.00 2.39 0.69 3.49 1.67 0.48 0.26 1217 2137
300 -17.65 5.61 1.63 8.13 2.59 0.75 0.41 1032 1968
400 -39.29 9.38 2.73 15.01 3.58 1.04 0.57 870 1807
500 -71.61 13.67 3.98 24.43 4.66 1.36 0.74 731 1656
600 -116.65 18.56 5.40 36.65 5.83 1.70 0.93 612 1516

308 150gr Nos BT

Drag Function: G1
Ballistic Coefficient: 0.435
Bullet Weight: 150 gr
Initial Velocity: 2820 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 100 yd
Chart Range: 600 yd
Maximum Range: 5591 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 2649 2820
100 0.00 0.00 0.00 0.77 0.74 0.21 0.11 2271 2611
200 -3.62 1.73 0.50 3.10 1.48 0.43 0.23 1937 2411
300 -13.23 4.21 1.22 7.19 2.29 0.67 0.36 1642 2220
400 -29.91 7.14 2.08 13.29 3.17 0.92 0.50 1384 2038
500 -54.99 10.50 3.05 21.66 4.13 1.20 0.66 1159 1865
600 -90.10 14.34 4.17 32.57 5.18 1.51 0.82 966 1702
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.