.303 British vs 7.62x54R
Typical factory loads side by side: speed, energy, BC, twist, range and what each one is built for.
The short answer
With typical loads, the 7.62x54R is about 360 ft/s faster at the muzzle (2,440 vs 2,800 ft/s).
The 7.62x54R carries about 12% more energy at the muzzle (2,576 vs 2,300 ft-lbs), which usually also means more recoil.
The .303 British's typical bullet has the higher BC (0.45), so it holds speed better and drifts less in the wind at long range.
On the same size target, the 7.62x54R has the longer point-blank range (263 yd), so you can hold dead-on a bit farther without adjusting.
Side by side
| .303 British | 7.62x54R | |
|---|---|---|
| Made for | British Empire service round for two world wars. | Russian and Soviet service round, still in use: one of the longest-serving military cartridges. |
| Typical load | 174 grMk VII FMJ | 148 grlight ball FMJ |
| Muzzle speed | 2,440 ft/s | 2,800 ft/s |
| Muzzle energy | 2,300 ft-lbs | 2,576 ft-lbs |
| Typical BC (G1) | ≈ 0.45typical, varies by brand | ≈ 0.38typical, varies by brand |
| Twist rate | 1:10 | 1:9.5 |
| Point-blank range | 236 yd6" vital zone | 263 yd6" vital zone |
| Recommended platform | Yes: deer, moose and black bear across Canada and the Commonwealth. | Yes: deer, hogs and elk; similar to .30-06. |
Which one fits you?
.303 British: British Empire service round for two world wars.
7.62x54R: Russian and Soviet service round, still in use: one of the longest-serving military cartridges.
For most hunters, the right pick is the one you can shoot accurately and comfortably, in a rifle that fits how you hunt. Good shot placement and a bullet built for your game matter more than small differences on paper.
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Speed, energy and BC are typical figures for the listed load; real numbers vary by brand, lot and barrel length. Always check the ammo maker's data for your exact load.