Ballistics calculator
Trajectory, energy and wind drift for factory or custom loads; compare up to 4. The link is shareable.
Selected loads
- Norma Bondstrike .308 Winchester 11.7 g
Setup and conditions
Air pressure is derived from altitude (ICAO standard atmosphere).
Optimal zero
- Norma Bondstrike .308 Winchester 11.7 g:Optimal zero (±4 cm): 165 m, no holdover needed out to 192 m.
Norma Bondstrike .308 Winchester 11.7 gv0 800 m/s · BC G7 0.308
| Range | Velocity | Energy | Path (cm) | MRAD | Wind drift (cm) | MRAD | Time |
|---|---|---|---|---|---|---|---|
| 0 m | 800 m/s | 3,744 J | -4.0 | 0.00 | 0.0 | 0.00 | 0.000 s |
| 25 m | 788 m/s | 3,630 J | -1.5 | -0.59 | 0.0 | 0.00 | 0.031 s |
| 50 m | 776 m/s | 3,518 J | 0.0 | 0.01 | 0.0 | 0.00 | 0.063 s |
| 75 m | 763 m/s | 3,409 J | 0.5 | 0.07 | 0.0 | 0.00 | 0.096 s |
| 100 m | 751 m/s | 3,303 J | 0.0 | 0.00 | 0.0 | 0.00 | 0.129 s |
| 125 m | 740 m/s | 3,200 J | -1.6 | -0.13 | 0.0 | 0.00 | 0.163 s |
| 150 m | 728 m/s | 3,099 J | -4.4 | -0.29 | 0.0 | 0.00 | 0.197 s |
| 175 m | 716 m/s | 3,000 J | -8.3 | -0.47 | 0.0 | 0.00 | 0.231 s |
| 200 m | 705 m/s | 2,904 J | -13.4 | -0.67 | 0.0 | 0.00 | 0.266 s |
| 225 m | 693 m/s | 2,810 J | -19.7 | -0.88 | 0.0 | 0.00 | 0.302 s |
| 250 m | 682 m/s | 2,719 J | -27.3 | -1.09 | 0.0 | 0.00 | 0.339 s |
| 275 m | 671 m/s | 2,631 J | -36.3 | -1.32 | 0.0 | 0.00 | 0.376 s |
| 300 m | 659 m/s | 2,544 J | -46.6 | -1.55 | 0.0 | 0.00 | 0.413 s |
Point-mass model with G1/G7 tables; real trajectories vary by rifle. Always zero and verify before hunting.