Ballistics calculator
Trajectory, energy and wind drift for factory or custom loads; compare up to 4. The link is shareable.
Selected loads
- Norma Oryx 7×64 11 g
Setup and conditions
Air pressure is derived from altitude (ICAO standard atmosphere).
Optimal zero
- Norma Oryx 7×64 11 g:Optimal zero (±4 cm): 165 m, no holdover needed out to 191 m.
Norma Oryx 7×64 11 gv0 840 m/s · BC G1 0.324
| Range | Velocity | Energy | Path (cm) | MRAD | Wind drift (cm) | MRAD | Time |
|---|---|---|---|---|---|---|---|
| 0 m | 840 m/s | 3,881 J | -4.0 | 0.00 | 0.0 | 0.00 | 0.000 s |
| 25 m | 816 m/s | 3,664 J | -1.6 | -0.63 | 0.0 | 0.00 | 0.030 s |
| 50 m | 793 m/s | 3,456 J | 0.0 | -0.01 | 0.0 | 0.00 | 0.061 s |
| 75 m | 770 m/s | 3,259 J | 0.5 | 0.07 | 0.0 | 0.00 | 0.093 s |
| 100 m | 747 m/s | 3,070 J | 0.0 | 0.00 | 0.0 | 0.00 | 0.126 s |
| 125 m | 725 m/s | 2,890 J | -1.6 | -0.13 | 0.0 | 0.00 | 0.160 s |
| 150 m | 703 m/s | 2,718 J | -4.4 | -0.29 | 0.0 | 0.00 | 0.195 s |
| 175 m | 681 m/s | 2,554 J | -8.4 | -0.48 | 0.0 | 0.00 | 0.231 s |
| 200 m | 660 m/s | 2,398 J | -13.7 | -0.68 | 0.0 | 0.00 | 0.269 s |
| 225 m | 639 m/s | 2,249 J | -20.4 | -0.91 | 0.0 | 0.00 | 0.307 s |
| 250 m | 619 m/s | 2,108 J | -28.6 | -1.15 | 0.0 | 0.00 | 0.347 s |
| 275 m | 599 m/s | 1,974 J | -38.5 | -1.40 | 0.0 | 0.00 | 0.388 s |
| 300 m | 579 m/s | 1,847 J | -50.0 | -1.67 | 0.0 | 0.00 | 0.430 s |
Point-mass model with G1/G7 tables; real trajectories vary by rifle. Always zero and verify before hunting.