10 published .333 OKH (P.O. Ackley Data) reloading recipes across 5 powders, with bullet weights from 250 to 300 grains and recorded velocities between 2,141 and 2,635 fps. Every load lists charge weight, velocity, COAL, primer and case where the source published it.
The first 5 of 10 recipes.
| Bullet | Powder | Charge | Velocity | COAL | Primer |
|---|---|---|---|---|---|
| 250gr | IMR IMR-4064 | 57.0 gr | 2635 fps | — | — |
| 250gr | IMR IMR-4350 | 62.0 gr | 2400 fps | — | — |
| 275gr | IMR IMR-4064 | 44.0 gr | 2141 fps | — | — |
| 275gr | IMR IMR-4320 | 45.0 gr | 2154 fps | — | — |
| 275gr | IMR IMR-4350 | 53.0 gr | 2250 fps | — | — |
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