13 published 8mm Express (P.O. Ackley Data) reloading recipes across 2 powders, with bullet weights from 150 to 250 grains and recorded velocities between 2,675 and 3,400 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 |
|---|---|---|---|---|---|
| 150gr | IMR IMR-4350 | 80.0 gr | 3390 fps | — | — |
| 170gr | IMR IMR-4350 | 79.0 gr | 3400 fps | — | — |
| 175gr | IMR IMR-4350 | 77.0 gr | 3190 fps | — | — |
| 175gr | IMR IMR-4350 | 79.0 gr | 3400 fps | — | — |
| 200gr | IMR IMR-4350 | 75.0 gr | 3095 fps | — | — |
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