13 published .450 Smith (P.O. Ackley Data) reloading recipes across 6 powders, with bullet weights from 300 to 350 grains and recorded velocities between 2,005 and 2,680 fps. Every load lists charge weight, velocity, COAL, primer and case where the source published it.
The first 5 of 13 recipes.
| Bullet | Powder | Charge | Velocity | COAL | Primer |
|---|---|---|---|---|---|
| 300gr | IMR IMR-3031 | 67.0 gr | 2240 fps | — | — |
| 300gr | IMR IMR-3031 | 60.0 gr | 2042 fps | — | — |
| 300gr | IMR IMR-4064 | 67.0 gr | 2058 fps | — | — |
| 300gr | IMR IMR-4198 | 60.0 gr | 2415 fps | — | — |
| 300gr | IMR IMR-4198 | 55.0 gr | 2165 fps | — | — |
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