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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

Calculating Trajectories . . . . . Done (0.18 seconds)

6.5 Grendel VS 270AR Ballistic Trajectory Chart

260 REM 130gr Nos Accubond

Drag Function: G1
Ballistic Coefficient: 0.488
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: 1000 yd
Maximum Range: 6070 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 0.70 0.66 0.19 0.11 1973 2614
200 -3.61 1.72 0.50 2.77 1.32 0.38 0.23 1712 2435
300 -13.10 4.17 1.21 6.40 2.04 0.59 0.36 1480 2264
400 -29.38 7.01 2.04 11.76 2.81 0.82 0.50 1272 2099
500 -53.57 10.23 2.98 19.06 3.64 1.06 0.64 1089 1942
600 -87.00 13.84 4.03 28.52 4.54 1.32 0.81 927 1792
700 -131.28 17.91 5.21 40.37 5.51 1.60 0.98 787 1651
800 -188.35 22.48 6.54 54.86 6.55 1.90 1.17 666 1519
900 -260.52 27.64 8.04 72.25 7.67 2.23 1.37 565 1398
1000 -350.48 33.47 9.74 92.73 8.86 2.58 1.60 481 1290

270AR 130gr 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: 1000 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
700 -135.30 18.45 5.37 43.56 5.94 1.73 1.00 733 1594
800 -195.08 23.28 6.77 59.35 7.08 2.06 1.19 615 1459
900 -271.23 28.78 8.37 78.32 8.31 2.42 1.41 516 1337
1000 -366.83 35.03 10.19 100.65 9.61 2.80 1.64 438 1232

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: 1000 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
700 -176.86 24.12 7.02 51.96 7.09 2.06 1.14 513 1388
800 -255.16 30.45 8.86 70.59 8.43 2.45 1.36 433 1274
900 -354.87 37.65 10.95 92.62 9.83 2.86 1.61 370 1178
- Sound Barrier (1116 fps) -
1000 -479.84 45.81 13.33 117.95 11.26 3.28 1.87 323 1101
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.