Ballistics calculator
Trajectory, energy and wind drift for factory or custom loads; compare up to 4. The link is shareable.
Selected loads
- Norma Oryx 6,5×55 SE 10.1 g
Setup and conditions
Air pressure is derived from altitude (ICAO standard atmosphere).
Optimal zero
- Norma Oryx 6,5×55 SE 10.1 g:Optimal zero (±4 cm): 151 m, no holdover needed out to 175 m.
Norma Oryx 6,5×55 SE 10.1 gv0 760 m/s · BC G1 0.348
| Range | Velocity | Energy | Path (cm) | MRAD | Wind drift (cm) | MRAD | Time |
|---|---|---|---|---|---|---|---|
| 0 m | 760 m/s | 2,917 J | -4.0 | 0.00 | 0.0 | 0.00 | 0.000 s |
| 25 m | 739 m/s | 2,758 J | -1.2 | -0.50 | 0.0 | 0.00 | 0.033 s |
| 50 m | 718 m/s | 2,607 J | 0.4 | 0.08 | 0.0 | 0.00 | 0.068 s |
| 75 m | 698 m/s | 2,462 J | 0.8 | 0.11 | 0.0 | 0.00 | 0.103 s |
| 100 m | 678 m/s | 2,323 J | 0.0 | 0.00 | 0.0 | 0.00 | 0.139 s |
| 125 m | 659 m/s | 2,190 J | -2.2 | -0.17 | 0.0 | 0.00 | 0.177 s |
| 150 m | 639 m/s | 2,063 J | -5.7 | -0.38 | 0.0 | 0.00 | 0.215 s |
| 175 m | 620 m/s | 1,942 J | -10.8 | -0.62 | 0.0 | 0.00 | 0.255 s |
| 200 m | 602 m/s | 1,827 J | -17.4 | -0.87 | 0.0 | 0.00 | 0.296 s |
| 225 m | 583 m/s | 1,718 J | -25.8 | -1.15 | 0.0 | 0.00 | 0.338 s |
| 250 m | 565 m/s | 1,614 J | -36.0 | -1.44 | 0.0 | 0.00 | 0.382 s |
| 275 m | 548 m/s | 1,515 J | -48.0 | -1.75 | 0.0 | 0.00 | 0.427 s |
| 300 m | 530 m/s | 1,421 J | -62.1 | -2.07 | 0.0 | 0.00 | 0.473 s |
Point-mass model with G1/G7 tables; real trajectories vary by rifle. Always zero and verify before hunting.