Load data for .25 WSSM + 100gr Nosler Partition
The most recommended powders for this combination are Hodgdon VARGET.
Based on C.I.P., the max. allowed case length is 1.670 in / 42.42 mm, the max. cartridge length is 2.360 in / 59.94 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 1.670 in / 42.42 mm, the max. cartridge length is 2.360 in / 59.94 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.257 | 100gr | Partition
Cartridge:.25 WSSM load data
Case Length (L3):1.670" | 42.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.355" | 9.0 mm
Case Capacity:54.3 gow | 3.52 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:11.0
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Community Loads for .25 WSSM + 100gr 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) |
|---|---|---|---|---|---|
| 41.0 gr | 2.350" | 24.0" | 2942 fps | ••• | |
| 43.0 gr | 2.350" | 24.0" | 3069 fps | ••• | |
| 45.0 gr | 2.350" | 24.0" | 3193 fps | ••• | |
| ••• | 2.350" | 24.0" | 2944 fps | ••• | |
| ••• | 2.350" | 24.0" | 3074 fps | ••• | |
| ••• | 2.350" | 24.0" | 3206 fps | ••• | |
| ••• | 2.350" | 24.0" | 2984 fps | ••• | |
| ••• | 2.350" | 24.0" | 3111 fps | ••• | |
| ••• | 2.350" | 24.0" | 2847 fps | ••• | |
| ••• | 2.350" | 24.0" | 2971 fps | ••• | |
| ••• | 2.350" | 24.0" | 3093 fps | ••• | |
| ••• | 2.350" | 24.0" | 2851 fps | ••• | |
| ••• | 2.350" | 24.0" | 2976 fps | ••• | |
| ••• | 2.350" | 24.0" | 3098 fps | ••• | |
| ••• | 2.350" | 24.0" | 2852 fps | ••• | |
| ••• | 2.350" | 24.0" | 2976 fps | ••• | |
| ••• | 2.350" | 24.0" | 3100 fps | ••• | |
| ••• | 2.350" | 24.0" | 2990 fps | ••• | |
| ••• | 2.350" | 24.0" | 3116 fps | ••• | |
| ••• | 2.350" | 24.0" | 3241 fps | ••• | |
| ••• | 2.350" | 24.0" | 2868 fps | ••• | |
| ••• | 2.350" | 24.0" | 2996 fps | ••• | |
| ••• | 2.350" | 24.0" | 2961 fps | ••• | |
| ••• | 2.350" | 24.0" | 3084 fps | ••• | |
| ••• | 2.350" | 24.0" | 3204 fps | ••• | |
| ••• | 2.350" | 24.0" | 2944 fps | ••• | |
| ••• | 2.350" | 24.0" | 3074 fps | ••• | |
| ••• | 2.350" | 24.0" | 3206 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.