Calibre
7.90 mm (.311") — bullet ballistic coefficients
9 factory loads sharing a 7.90 mm bore, from 4 manufacturers: Federal, Hornady, Sellier & Bellot, Winchester. Sorted by bullet weight, lightest first.
9 loads
| Load | Weightgr | Cal.mm | BC G1 | BC G7 | MVm/s | EJ |
|---|---|---|---|---|---|---|
| Power-Shok Rifle, 303 British, 150 Grain, Jacketed Soft Point, 2690 fps | 150.0 | 7.90 | 0.356 | — | 820 | 3267 |
| 303 British 150 gr InterLock® SP | 150.0 | 7.90 | 0.361 | — | 818 | 3255 |
| 303 BRITISH SP 150 gr (Rifle ammunition SP) | 150.0 | 7.90 | 0.309 | 0.156 | 809 | 3181 |
| Power-Shok Rifle, 303 British, 180 Grain, Jacketed Soft Point, 2460 fps | 180.0 | 7.90 | 0.328 | — | 750 | 3279 |
| 303 BRITISH FMJ 180 gr (Rifle ammunition FMJ) | 180.0 | 7.90 | 0.506 | 0.255 | 755 | 3324 |
| 303 BRITISH FMJ 180 gr (Tactical Rifle Ammunition (FMJ)) | 180.0 | 7.90 | 0.506 | 0.255 | 755 | 3324 |
| 303 BRITISH SP 180 gr (Rifle ammunition SP) | 180.0 | 7.90 | 0.305 | 0.153 | 726 | 3074 |
| Winchester Power-Point 303 British 180 gr | 180.0 | 7.90 | 0.369 | — | 750 | 3279 |
| Winchester Rifle 303 British 180 gr | 180.0 | 7.90 | 0.369 | — | 750 | 3279 |
No load matches that name.
Pick a load, get its trajectory.
These figures are the bullet's starting point. What you actually dial depends on your rifle's zero, the air you're shooting in and the wind on the day — BallisticApp solves that on the phone, offline, using the same G1/G7 tables and this database.
Get it on Google Play