Load data for 7 x 57 + 175gr Nosler Partition
The most recommended powders for this combination are Vihtavuori N165.
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 | 175gr | Partition
Cartridge:7 x 57 load data
Case Length (L3):2.244" | 57.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.567" | 14.4 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:1:10.5
Get PRO license to unlock all data and calculators
Community Loads for 7 x 57 + 175gr 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) |
|---|---|---|---|---|---|
| 42.0 gr | 3.025" | 24.0" | 1939 fps | ••• | |
| 43.5 gr | 3.045" | 22.0" | 2187 fps | ••• | |
| 45.5 gr | 3.045" | 22.0" | 2291 fps | ••• | |
| ••• | 3.045" | 22.0" | 2396 fps | ••• | |
| ••• | 3.025" | 24.0" | 1964 fps | ••• | |
| ••• | 3.025" | 24.0" | 2096 fps | ••• | |
| ••• | 3.045" | 22.0" | 2216 fps | ••• | |
| ••• | 3.045" | 22.0" | 2319 fps | ••• | |
| ••• | 3.045" | 22.0" | 2421 fps | ••• | |
| ••• | 3.025" | 24.0" | 2060 fps | ••• | |
| ••• | 3.025" | 24.0" | 2165 fps | ••• | |
| ••• | 3.025" | 24.0" | 2314 fps | ••• | |
| ••• | 3.045" | 22.0" | 2373 fps | ••• | |
| ••• | 3.025" | 24.0" | 2245 fps | ••• | |
| ••• | 3.045" | 22.0" | 2241 fps | ••• | |
| ••• | 3.045" | 22.0" | 2340 fps | ••• | |
| ••• | 3.045" | 22.0" | 2438 fps | ••• | |
| ••• | 3.025" | 24.0" | 2269 fps | ••• | |
| ••• | 3.025" | 24.0" | 2267 fps | ••• | |
| ••• | 3.045" | 22.0" | 2351 fps | ••• | |
| ••• | 3.045" | 22.0" | 2449 fps | ••• | |
| ••• | 3.045" | 22.0" | 2545 fps | ••• | |
| ••• | 3.025" | 24.0" | 2165 fps | ••• | |
| ••• | 3.025" | 24.0" | 2295 fps | ••• | |
| ••• | 3.025" | 24.0" | 2119 fps | ••• | |
| ••• | 3.025" | 24.0" | 2265 fps | ••• | |
| ••• | 3.025" | 24.0" | 2275 fps | ••• | |
| ••• | 3.025" | 24.0" | 2434 fps | ••• | |
| ••• | 3.045" | 22.0" | 2172 fps | ••• | |
| ••• | 3.045" | 22.0" | 2271 fps | ••• | |
| ••• | 3.045" | 22.0" | 2373 fps | ••• | |
| ••• | 3.045" | 22.0" | 2281 fps | ••• | |
| ••• | 3.045" | 22.0" | 2380 fps | ••• | |
| ••• | 3.045" | 22.0" | 2480 fps | ••• | |
| ••• | 3.025" | 24.0" | 2258 fps | ••• | |
| ••• | 3.045" | 22.0" | 2216 fps | ••• | |
| ••• | 3.045" | 22.0" | 2319 fps | ••• | |
| ••• | 3.045" | 22.0" | 2286 fps | ••• | |
| ••• | 3.045" | 22.0" | 2384 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.