14 published .375 A-Square reloading recipes across 3 powders and 1 bullet manufacturers, with bullet weights from 250 to 300 grains and recorded velocities between 2,832 and 3,222 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 |
|---|---|---|---|---|---|
| Sierra Spitzer Boat Tail 250gr | Hodgdon H-4831 | 114.5 gr | 3186 fps | — | — |
| Sierra Spitzer Boat Tail 250gr | Hodgdon H-4831 | 110.0 gr | 3074 fps | — | — |
| Sierra Spitzer Boat Tail 250gr | IMR IMR-4831 | 105.0 gr | 3147 fps | — | — |
| Sierra Spitzer Boat Tail 250gr | IMR IMR-4831 | 106.0 gr | 3184 fps | — | — |
| Sierra Spitzer Boat Tail 250gr | IMR IMR-4831 | 102.0 gr | 3055 fps | — | — |
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Open the full search to narrow .375 A-Square data by bullet weight, powder manufacturer, powder and bullet make.
Search all 14 .375 A-Square loads