Load data for .357 SIG + 115gr Sierra Tournament Master
Based on C.I.P., the max. allowed case length is 0.865 in / 21.97 mm, the max. cartridge length is 1.140 in / 28.96 mm, and the max. allowed pressure is 44,237 PSI / 3,050 bar.
Based on C.I.P., the max. allowed case length is 0.865 in / 21.97 mm, the max. cartridge length is 1.140 in / 28.96 mm, and the max. allowed pressure is 44,237 PSI / 3,050 bar.
Load Specifications
ImperialMetric
Cartridge:.357 SIG load data
Case Length (L3):0.860" | 21.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.209" | 5.3 mm
Case Capacity:19.5 gow | 1.26 cm³
Primer Size:Small Pistol (SP)
Max. Pressure (C.I.P.):44,237 psi | 3,050 bar
Barrel Length:4.5" | 114 mm
Min. Twist Rate:Stabilizes in any common twist
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Community Loads for .357 SIG + 115gr Sierra Tournament 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) |
|---|---|---|---|---|---|
| 6.7 gr | 1.140" | 4.0" | 1306 fps | ••• | |
| 7.0 gr | 1.140" | 4.0" | 1344 fps | ••• | |
| 7.3 gr | 1.140" | 4.0" | 1382 fps | ••• | |
| ••• | 1.140" | 4.0" | 1352 fps | ••• | |
| ••• | 1.140" | 4.0" | 1406 fps | ••• | |
| ••• | 1.140" | 4.0" | 1323 fps | ••• | |
| ••• | 1.140" | 4.0" | 1261 fps | ••• | |
| ••• | 1.140" | 4.0" | 1302 fps | ••• | |
| ••• | 1.140" | 4.0" | 1355 fps | ••• | |
| ••• | 1.140" | 5.0" | 1412 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.