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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 (0.26 seconds)

[Chart Label] Ballistic Trajectory Chart

308 Winchester 1

Drag Function: G1
Ballistic Coefficient: .49
Bullet Weight: 155 gr
Initial Velocity: 2850 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 1000 yd
Chart Range: 1000 yd
Maximum Range: 5538 yd
Step Size: 100 yd
 Corrected For Atmosphere
Adjusted BC: 0.43
Altitude: 0 ft
Barometric Pressure: 29.92 Hg
Temperature: 0° F
Relative Humidity: 0%
Speed of Sound: 1051 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 2796 2850
100 37.14 -35.41 -10.30 0.77 0.73 0.21 0.11 2395 2638
200 70.71 -33.73 -9.81 3.07 1.47 0.43 0.23 2042 2436
300 98.40 -31.31 -9.11 7.14 2.27 0.66 0.36 1731 2243
400 119.16 -28.44 -8.27 13.20 3.15 0.92 0.50 1458 2058
500 131.69 -25.14 -7.31 21.50 4.11 1.19 0.65 1220 1883
600 134.37 -21.38 -6.22 32.34 5.15 1.50 0.82 1016 1718
700 125.24 -17.08 -4.97 46.04 6.28 1.83 1.00 842 1564
800 101.86 -12.16 -3.54 62.91 7.51 2.18 1.20 698 1424
900 61.30 -6.50 -1.89 83.23 8.83 2.57 1.42 581 1299
1000 0.11 -0.01 0.00 107.15 10.23 2.98 1.66 490 1194

308 Winchester 2

Drag Function: G1
Ballistic Coefficient: .49
Bullet Weight: 155 gr
Initial Velocity: 2850 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 1000 yd
Chart Range: 1000 yd
Maximum Range: 6795 yd
Step Size: 100 yd
 Corrected For Atmosphere
Adjusted BC: 0.57
Altitude: 0 ft
Barometric Pressure: 29.92 Hg
Temperature: 120° F
Relative Humidity: 100%
Speed of Sound: 1180 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 2796 2850
100 30.27 -28.86 -8.40 0.58 0.56 0.16 0.11 2489 2689
200 57.18 -27.28 -7.94 2.29 1.09 0.32 0.22 2209 2533
300 78.66 -25.02 -7.28 5.25 1.67 0.49 0.35 1955 2383
400 94.00 -22.43 -6.53 9.59 2.29 0.67 0.48 1725 2238
500 102.40 -19.55 -5.69 15.43 2.95 0.86 0.61 1515 2098
600 102.89 -16.37 -4.76 22.92 3.65 1.06 0.76 1327 1963
700 94.34 -12.87 -3.74 32.23 4.40 1.28 0.92 1158 1834
800 75.44 -9.00 -2.62 43.52 5.19 1.51 1.09 1007 1710
900 44.62 -4.73 -1.38 56.98 6.05 1.76 1.27 875 1594
1000 0.10 -0.01 0.00 72.79 6.95 2.02 1.47 759 1485

308 Winchester 3

Drag Function: G1
Ballistic Coefficient: .49
Bullet Weight: 155 gr
Initial Velocity: 2850 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 1000 yd
Chart Range: 1000 yd
Maximum Range: 5526 yd
Step Size: 100 yd
 Corrected For Atmosphere
Adjusted BC: 0.43
Altitude: 0 ft
Barometric Pressure: 29.92 Hg
Temperature: 0° F
Relative Humidity: 100%
Speed of Sound: 1051 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 2796 2850
100 37.25 -35.51 -10.33 0.77 0.73 0.21 0.11 2394 2637
200 70.92 -33.84 -9.84 3.08 1.47 0.43 0.23 2040 2435
300 98.71 -31.41 -9.14 7.17 2.28 0.66 0.36 1728 2241
400 119.56 -28.53 -8.30 13.25 3.16 0.92 0.50 1455 2056
500 132.15 -25.23 -7.34 21.58 4.12 1.20 0.65 1217 1880
600 134.88 -21.46 -6.24 32.47 5.17 1.50 0.82 1012 1715
700 125.75 -17.15 -4.99 46.23 6.31 1.83 1.00 839 1561
800 102.30 -12.21 -3.55 63.18 7.54 2.19 1.20 695 1421
900 61.59 -6.53 -1.90 83.60 8.87 2.58 1.42 578 1296
1000 0.16 -0.02 0.00 107.63 10.28 2.99 1.66 488 1191

308 Winchester 4

Drag Function: G1
Ballistic Coefficient: .49
Bullet Weight: 155 gr
Initial Velocity: 2850 fps
Sight Height : 1.5 in
Shooting Angle: 0°		 Wind Speed: 10 mph
Wind Angle: 90°
Zero Range: 1000 yd
Chart Range: 1000 yd
Maximum Range: 6567 yd
Step Size: 100 yd
 Corrected For Atmosphere
Adjusted BC: 0.54
Altitude: 0 ft
Barometric Pressure: 29.92 Hg
Temperature: 120° F
Relative Humidity: 0%
Speed of Sound: 1180 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 2796 2850
100 31.20 -29.74 -8.65 0.61 0.58 0.17 0.11 2474 2681
200 58.99 -28.15 -8.19 2.41 1.15 0.33 0.22 2183 2518
300 81.30 -25.87 -7.52 5.53 1.76 0.51 0.35 1920 2362
400 97.36 -23.24 -6.76 10.12 2.42 0.70 0.48 1682 2210
500 106.29 -20.30 -5.90 16.31 3.11 0.91 0.62 1467 2064
600 107.05 -17.03 -4.96 24.28 3.86 1.12 0.77 1275 1924
700 98.41 -13.42 -3.90 34.20 4.67 1.36 0.93 1104 1791
800 78.90 -9.42 -2.74 46.28 5.52 1.61 1.11 953 1664
900 46.80 -4.97 -1.44 60.70 6.44 1.87 1.29 821 1545
1000 0.10 -0.01 0.00 77.67 7.42 2.16 1.49 708 1434
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.