Load data for .25 WSSM + 100gr Nosler Expansion Tip
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 | Expansion Tip
Cartridge:.25 WSSM load data
Case Length (L3):1.670" | 42.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.565" | 14.4 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:1:9.0
Get PRO license to unlock all data and calculators
Community Loads for .25 WSSM + 100gr Nosler Expansion Tip
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 | 2.320" | 24.0" | 3005 fps | ••• | |
| 43.0 gr | 2.320" | 24.0" | 3135 fps | ••• | |
| 43.5 gr | 2.320" | 24.0" | 3015 fps | ••• | |
| ••• | 2.320" | 24.0" | 3150 fps | ••• | |
| ••• | 2.320" | 24.0" | 3048 fps | ••• | |
| ••• | 2.320" | 24.0" | 3181 fps | ••• | |
| ••• | 2.320" | 24.0" | 2903 fps | ••• | |
| ••• | 2.320" | 24.0" | 3030 fps | ••• | |
| ••• | 2.320" | 24.0" | 3151 fps | ••• | |
| ••• | 2.320" | 24.0" | 2906 fps | ••• | |
| ••• | 2.320" | 24.0" | 3036 fps | ••• | |
| ••• | 2.320" | 24.0" | 3161 fps | ••• | |
| ••• | 2.320" | 24.0" | 2908 fps | ••• | |
| ••• | 2.320" | 24.0" | 3041 fps | ••• | |
| ••• | 2.320" | 24.0" | 3174 fps | ••• | |
| ••• | 2.320" | 24.0" | 3050 fps | ••• | |
| ••• | 2.320" | 24.0" | 3188 fps | ••• | |
| ••• | 2.320" | 24.0" | 2779 fps | ••• | |
| ••• | 2.320" | 24.0" | 2926 fps | ••• | |
| ••• | 2.320" | 24.0" | 3047 fps | ••• | |
| ••• | 2.320" | 24.0" | 3025 fps | ••• | |
| ••• | 2.320" | 24.0" | 3150 fps | ••• | |
| ••• | 2.320" | 24.0" | 3015 fps | ••• | |
| ••• | 2.320" | 24.0" | 3143 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.