16 published 7mm Mauser / 7x57mm Mauser (Somchem/Barnes Data) reloading recipes across 2 powders, with bullet weights from 140 to 175 grains and recorded velocities between 1,979 and 2,704 fps. Every load lists charge weight, velocity, COAL, primer and case where the source published it.
The first 5 of 16 recipes.
| Bullet | Powder | Charge | Velocity | COAL | Primer |
|---|---|---|---|---|---|
| BT Barnes TSX 140gr | Somchem S335 | 38.0 gr | 2613 fps | — | — |
| BT Barnes TSX 140gr | Somchem S335 | 34.2 gr | 2323 fps | — | — |
| BT Barnes TSX 140gr | Somchem S355 | 38.9 gr | 2395 fps | — | — |
| BT Barnes TSX 140gr | Somchem S355 | 43.2 gr | 2704 fps | — | — |
| BT Barnes TSX 150gr | Somchem S335 | 33.6 gr | 2237 fps | — | — |
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