122 published .257 Roberts (Hodgdon Data) reloading recipes across 11 powders and 5 bullet manufacturers, with bullet weights from 60 to 115 grains and recorded velocities between 2,402 and 3,885 fps. Every load lists charge weight, velocity, COAL, primer and case where the source published it.
The first 5 of 122 recipes.
| Bullet | Powder | Charge | Velocity | COAL | Primer |
|---|---|---|---|---|---|
| Speer SPBT 100gr | Hodgdon BL-C(2) | 39.0 gr | 2958 fps | — | — |
| Speer SPBT 100gr | Hodgdon BL-C(2) | 36.0 gr | 2692 fps | — | — |
| Speer SPBT 100gr | Hodgdon H-335 | 36.0 gr | 2776 fps | — | — |
| Speer SPBT 100gr | Hodgdon H-335 | 39.0 gr | 3042 fps | — | — |
| Speer SPBT 100gr | Hodgdon H-380 | 40.5 gr | 2868 fps | — | — |
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Search all 122 .257 Roberts (Hodgdon Data) loads