Load data for .25 WSSM + 120gr Swift A-Frame
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 | 120gr | A-Frame
Cartridge:.25 WSSM load data
Case Length (L3):1.670" | 42.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.490" | 12.4 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:1:10.5
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Community Loads for .25 WSSM + 120gr Swift A-Frame
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) |
|---|---|---|---|---|---|
| 44.0 gr | 2.330" | 24.0" | 2721 fps | ••• | |
| 47.5 gr | 2.330" | 24.0" | 2954 fps | ••• | |
| 38.0 gr | 2.330" | 24.0" | 2748 fps | ••• | |
| ••• | 2.330" | 24.0" | 2914 fps | ••• | |
| ••• | 2.330" | 24.0" | 2820 fps | ••• | |
| ••• | 2.330" | 24.0" | 2818 fps | ••• | |
| ••• | 2.330" | 24.0" | 2983 fps | ••• | |
| ••• | 2.330" | 24.0" | 2875 fps | ••• | |
| ••• | 2.330" | 24.0" | 2769 fps | ••• | |
| ••• | 2.330" | 24.0" | 2962 fps | ••• | |
| ••• | 2.330" | 24.0" | 2848 fps | ••• | |
| ••• | 2.330" | 24.0" | 2683 fps | ••• | |
| ••• | 2.330" | 24.0" | 2856 fps | ••• | |
| ••• | 2.330" | 24.0" | 2758 fps | ••• | |
| ••• | 2.330" | 24.0" | 3055 fps | ••• | |
| ••• | 2.330" | 24.0" | 2707 fps | ••• | |
| ••• | 2.330" | 24.0" | 2879 fps | ••• | |
| ••• | 2.330" | 24.0" | 2687 fps | ••• | |
| ••• | 2.330" | 24.0" | 2832 fps | ••• | |
| ••• | 2.330" | 24.0" | 2720 fps | ••• | |
| ••• | 2.330" | 24.0" | 2915 fps | ••• | |
| ••• | 2.330" | 24.0" | 2792 fps | ••• | |
| ••• | 2.330" | 24.0" | 2979 fps | ••• | |
| ••• | 2.330" | 24.0" | 2708 fps | ••• | |
| ••• | 2.330" | 24.0" | 2886 fps | ••• | |
| ••• | 2.330" | 24.0" | 2757 fps | ••• | |
| ••• | 2.330" | 24.0" | 2818 fps | ••• | |
| ••• | 2.330" | 24.0" | 2983 fps | ••• | |
| ••• | 2.330" | 24.0" | 2643 fps | ••• | |
| ••• | 2.330" | 24.0" | 2864 fps | ••• | |
| ••• | 2.330" | 24.0" | 2642 fps | ••• | |
| ••• | 2.330" | 24.0" | 2832 fps | ••• | |
| ••• | 2.330" | 24.0" | 2690 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.