Load data for 7 x 57 + 150gr Nosler Partition
The most recommended powders for this combination are Hodgdon H4831 SC.
Based on C.I.P., the max. allowed case length is 2.244 in / 57.00 mm, the max. cartridge length is 3.071 in / 78.00 mm, and the max. allowed pressure is 56,565 PSI / 3,900 bar.
Based on C.I.P., the max. allowed case length is 2.244 in / 57.00 mm, the max. cartridge length is 3.071 in / 78.00 mm, and the max. allowed pressure is 56,565 PSI / 3,900 bar.
Load Specifications
ImperialMetric
Bullet:.284 | 150gr | Partition
Cartridge:7 x 57 load data
Case Length (L3):2.244" | 57.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.419" | 10.6 mm
Case Capacity:61 gow | 3.95 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):56,565 psi | 3,900 bar
Barrel Length:23.6" | 600 mm
Min. Twist Rate:1:11.5
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Community Loads for 7 x 57 + 150gr Nosler Partition
Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.
| Powder | Charge (gr) | C.O.L. | Barrel Length | Velocity (fps) | Pressure (psi) |
|---|---|---|---|---|---|
| 47.0 gr | 3.045" | 22.0" | 2462 fps | ••• | |
| 49.0 gr | 3.045" | 22.0" | 2569 fps | ••• | |
| 51.0 gr | 3.045" | 22.0" | 2676 fps | ••• | |
| ••• | 3.045" | 22.0" | 2461 fps | ••• | |
| ••• | 3.045" | 22.0" | 2566 fps | ••• | |
| ••• | 3.045" | 22.0" | 2673 fps | ••• | |
| ••• | 3.045" | 22.0" | 2250 fps | ••• | |
| ••• | 3.045" | 22.0" | 2356 fps | ••• | |
| ••• | 3.045" | 22.0" | 2463 fps | ••• | |
| ••• | 3.045" | 22.0" | 2421 fps | ••• | |
| ••• | 3.045" | 22.0" | 2524 fps | ••• | |
| ••• | 3.045" | 22.0" | 2410 fps | ••• | |
| ••• | 3.045" | 22.0" | 2512 fps | ••• | |
| ••• | 3.045" | 22.0" | 2613 fps | ••• | |
| ••• | 3.045" | 22.0" | 2379 fps | ••• | |
| ••• | 3.045" | 22.0" | 2484 fps | ••• | |
| ••• | 3.045" | 22.0" | 2588 fps | ••• | |
| ••• | 3.045" | 22.0" | 2553 fps | ••• | |
| ••• | 3.045" | 22.0" | 2655 fps | ••• | |
| ••• | 3.045" | 22.0" | 2325 fps | ••• | |
| ••• | 3.045" | 22.0" | 2432 fps | ••• | |
| ••• | 3.045" | 22.0" | 2538 fps | ••• | |
| ••• | 3.045" | 22.0" | 2426 fps | ••• | |
| ••• | 3.045" | 22.0" | 2530 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.