Load data for .357 Mag. + 158gr Sierra Sports Master
204 suitable loads across 36 powder(s) for cartridge .357 Mag. with 158gr Sierra Sports Master bullet.
The most recommended powders for this combination are Vihtavuori 3N38, Vihtavuori N105 and ADI AP 100.
Based on C.I.P., the max. allowed case length is 1.290 in / 32.77 mm, the max. cartridge length is 1.590 in / 40.39 mm, and the max. allowed pressure is 43,511 PSI / 3,000 bar.
Based on C.I.P., the max. allowed case length is 1.290 in / 32.77 mm, the max. cartridge length is 1.590 in / 40.39 mm, and the max. allowed pressure is 43,511 PSI / 3,000 bar.
Load Specifications
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Community Loads for .357 Mag. + 158gr Sierra Sports Master
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) |
|---|---|---|---|---|---|
| 13.0 gr | 1.590" | 5.6" | 1339 fps | ••• | |
| 13.4 gr | 1.590" | 5.6" | 1380 fps | ••• | |
| 12.7 gr | 1.590" | 5.6" | 1309 fps | ••• | |
| ••• | 1.590" | 5.6" | 1380 fps | ••• | |
| ••• | 1.590" | 5.6" | 1421 fps | ••• | |
| ••• | 1.590" | 5.6" | 1090 fps | ••• | |
| ••• | 1.590" | 5.6" | 1097 fps | ••• | |
| ••• | 1.590" | 5.6" | 1409 fps | ••• | |
| ••• | 1.590" | 5.6" | 1030 fps | ••• | |
| ••• | 1.590" | 5.6" | 1124 fps | ••• | |
| ••• | 1.590" | 5.6" | 1212 fps | ••• | |
| ••• | 1.590" | 5.6" | 1255 fps | ••• | |
| ••• | 1.590" | 5.6" | 1376 fps | ••• | |
| ••• | 1.590" | 5.6" | 1439 fps | ••• | |
| ••• | 1.590" | 5.6" | 1109 fps | ••• | |
| ••• | 1.590" | 5.6" | 1086 fps | ••• | |
| ••• | 1.590" | 5.6" | 1050 fps | ••• | |
| ••• | 1.590" | 24.0" | 1591 fps | ••• | |
| ••• | 1.590" | 5.6" | 1088 fps | ••• | |
| ••• | 1.590" | 5.6" | 1123 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.