28 published .458 Winchester Magnum (Norma Data) reloading recipes across 3 powders and 3 bullet manufacturers, with bullet weights from 350 to 500 grains and recorded velocities between 1,985 and 2,595 fps. Every load lists charge weight, velocity, COAL, primer and case where the source published it.
The first 5 of 28 recipes.
| Bullet | Powder | Charge | Velocity | COAL | Primer |
|---|---|---|---|---|---|
| Hornady RN 350gr | Norma N-200 | 73.9 gr | 2595 fps | 2.933 | — |
| Hornady RN 350gr | Norma N-200 | 70.0 gr | 2500 fps | 2.933 | — |
| Swift A-Frame FN 400gr | Norma N-201 | 73.0 gr | 2257 fps | 3.327 | — |
| Swift A-Frame FN 400gr | Norma N-201 | 77.5 gr | 2388 fps | 3.327 | — |
| Swift A-Frame 450gr | Norma N-201 | 71.0 gr | 2169 fps | 3.327 | — |
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