Load data for .257 Weath. Mag. + 115gr Nosler Partition
404 suitable loads across 71 powder(s) for cartridge .257 Weath. Mag. with 115gr Nosler Partition bullet.
The most recommended powders for this combination are Hodgdon Retumbo, Alliant Reloder-25 and Winchester StaBALL HD.
Based on C.I.P., the max. allowed case length is 2.549 in / 64.74 mm, the max. cartridge length is 3.209 in / 81.51 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 2.549 in / 64.74 mm, the max. cartridge length is 3.209 in / 81.51 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
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Community Loads for .257 Weath. Mag. + 115gr 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) |
|---|---|---|---|---|---|
| 61.0 gr | 3.209" | 26.0" | 3119 fps | ••• | |
| 63.0 gr | 3.209" | 26.0" | 3203 fps | ••• | |
| 65.0 gr | 3.209" | 26.0" | 3290 fps | ••• | |
| ••• | 3.209" | 26.0" | 3126 fps | ••• | |
| ••• | 3.209" | 26.0" | 3215 fps | ••• | |
| ••• | 3.209" | 26.0" | 3302 fps | ••• | |
| ••• | 3.209" | 26.0" | 3244 fps | ••• | |
| ••• | 3.209" | 26.0" | 3325 fps | ••• | |
| ••• | 3.209" | 26.0" | 3127 fps | ••• | |
| ••• | 3.209" | 26.0" | 3217 fps | ••• | |
| ••• | 3.209" | 26.0" | 3308 fps | ••• | |
| ••• | 3.209" | 26.0" | 3020 fps | ••• | |
| ••• | 3.209" | 26.0" | 3103 fps | ••• | |
| ••• | 3.209" | 26.0" | 3152 fps | ••• | |
| ••• | 3.209" | 26.0" | 3231 fps | ••• | |
| ••• | 3.209" | 26.0" | 3088 fps | ••• | |
| ••• | 3.209" | 26.0" | 3171 fps | ••• | |
| ••• | 3.209" | 26.0" | 2984 fps | ••• | |
| ••• | 3.209" | 26.0" | 3066 fps | ••• | |
| ••• | 3.209" | 26.0" | 3149 fps | ••• | |
| ••• | 3.209" | 26.0" | 3214 fps | ••• | |
| ••• | 3.209" | 26.0" | 3305 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.