18 published 375 Holland and Holland Mag. reloading recipes across 4 powders and 5 bullet manufacturers, with bullet weights from 270 to 375 grains and recorded velocities between 2,320 and 2,881 fps. Every load lists charge weight, velocity, COAL, primer and case where the source published it.
The first 5 of 18 recipes.
| Bullet | Powder | Charge | Velocity | COAL | Primer |
|---|---|---|---|---|---|
| Woodleigh RNSN 375 caliber 270gr | Norma Norma 200 | 59.0–62.3 gr | 2608.0–2835 fps | 3.465 | — |
| Woodleigh RNSN 375 caliber 270gr | Norma Norma 201 | 66.0–69.4 gr | 2779.0–2881 fps | 3.465 | — |
| Hornady SP 375 caliber 270gr | Norma Norma 201 | 63–66 gr | 2526.0–2625 fps | 3.587 | — |
| Hornady SP 375 caliber 270gr | Norma Norma 202 | 66–69.4 gr | 2556.0–2661 fps | 3.587 | — |
| Hornady SP 375 caliber 270gr | Norma Norma 203-B | 69–72.5 gr | 2536.0–2625 fps | 3.587 | — |
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Search all 18 375 Holland and Holland Mag. loads