Ballistics calculator
Trajectory, energy and wind drift for factory or custom loads; compare up to 4. The link is shareable.
Selected loads
- Norma Oryx .300 Winchester Magnum 11.7 g
Setup and conditions
Air pressure is derived from altitude (ICAO standard atmosphere).
Optimal zero
- Norma Oryx .300 Winchester Magnum 11.7 g:Optimal zero (±4 cm): 176 m, no holdover needed out to 203 m.
Norma Oryx .300 Winchester Magnum 11.7 gv0 890 m/s · BC G1 0.354
| Range | Velocity | Energy | Path (cm) | MRAD | Wind drift (cm) | MRAD | Time |
|---|---|---|---|---|---|---|---|
| 0 m | 890 m/s | 4,634 J | -4.0 | 0.00 | 0.0 | 0.00 | 0.000 s |
| 25 m | 867 m/s | 4,401 J | -1.7 | -0.69 | 0.0 | 0.00 | 0.028 s |
| 50 m | 845 m/s | 4,178 J | -0.3 | -0.06 | 0.0 | 0.00 | 0.058 s |
| 75 m | 823 m/s | 3,964 J | 0.3 | 0.04 | 0.0 | 0.00 | 0.088 s |
| 100 m | 802 m/s | 3,759 J | 0.0 | 0.00 | 0.0 | 0.00 | 0.118 s |
| 125 m | 780 m/s | 3,562 J | -1.3 | -0.10 | 0.0 | 0.00 | 0.150 s |
| 150 m | 759 m/s | 3,374 J | -3.5 | -0.24 | 0.0 | 0.00 | 0.182 s |
| 175 m | 739 m/s | 3,194 J | -6.9 | -0.39 | 0.0 | 0.00 | 0.216 s |
| 200 m | 719 m/s | 3,021 J | -11.3 | -0.57 | 0.0 | 0.00 | 0.250 s |
| 225 m | 699 m/s | 2,856 J | -17.0 | -0.75 | 0.0 | 0.00 | 0.285 s |
| 250 m | 679 m/s | 2,697 J | -23.9 | -0.96 | 0.0 | 0.00 | 0.322 s |
| 275 m | 660 m/s | 2,546 J | -32.1 | -1.17 | 0.0 | 0.00 | 0.359 s |
| 300 m | 641 m/s | 2,401 J | -41.8 | -1.39 | 0.0 | 0.00 | 0.398 s |
Point-mass model with G1/G7 tables; real trajectories vary by rifle. Always zero and verify before hunting.