15 published 358 Norma Mag. reloading recipes across 4 powders and 6 bullet manufacturers, with bullet weights from 225 to 250 grains and recorded velocities between 2,592 and 2,933 fps. Every load lists charge weight, velocity, COAL, primer and case where the source published it.
The first 5 of 15 recipes.
| Bullet | Powder | Charge | Velocity | COAL | Primer |
|---|---|---|---|---|---|
| Swift A-Frame 358 Caliber 225gr | Norma Norma 203-B | 65–68.4 gr | 2802.0–2933 fps | 3.228 | — |
| Swift A-Frame 358 Caliber 225gr | Norma Norma 204 | 73–77 gr | 2674.0–2887 fps | 3.228 | — |
| Barnes TSX 225gr | Reload Swiss RS60 | 74.7 gr | 2848 fps | 3.335 | LR-M Fed 215 |
| Nosler Partition 358 Caliber 250gr | Norma Norma 203-B | 64–68 gr | 2651.0–2740 fps | 3.157 | — |
| Swift A-Frame 358 Caliber 250gr | Norma Norma 203-B | 62–65 gr | 2602.0–2697 fps | 3.157 | — |
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