14 published .375 H&H Magnum (Somchem/Barnes Data) reloading recipes across 2 powders, with bullet weights from 235 to 350 grains and recorded velocities between 1,884 and 2,886 fps. Every load lists charge weight, velocity, COAL, primer and case where the source published it.
The first 5 of 14 recipes.
| Bullet | Powder | Charge | Velocity | COAL | Primer |
|---|---|---|---|---|---|
| FB Barnes TSX 235gr | Somchem S335 | 69.8 gr | 2820 fps | — | — |
| FB Barnes TSX 235gr | Somchem S335 | 62.8 gr | 2587 fps | — | — |
| FB Barnes TSX 235gr | Somchem S341 | 68.9 gr | 2629 fps | — | — |
| FB Barnes TSX 235gr | Somchem S341 | 76.5 gr | 2886 fps | — | — |
| FB Barnes TSX 270gr | Somchem S335 | 59.9 gr | 2354 fps | — | — |
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