Load data for 10 mm Auto (CIP) + 180gr Sierra Sports Master
Based on C.I.P., the max. allowed case length is 0.992 in / 25.20 mm, the max. cartridge length is 1.260 in / 32.00 mm, and the max. allowed pressure is 33,359 PSI / 2,300 bar.

Based on C.I.P., the max. allowed case length is 0.992 in / 25.20 mm, the max. cartridge length is 1.260 in / 32.00 mm, and the max. allowed pressure is 33,359 PSI / 2,300 bar.

Load Specifications
ImperialMetric
Bullet:.400 | 180gr | Sports Master
Cartridge:10 mm Auto (CIP) load data
Case Length (L3):0.990" | 25.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.358" | 9.1 mm
Case Capacity:25.4 gow | 1.65 cm³
Primer Size:Large Pistol (LP)
Max. Pressure (C.I.P.):33,359 psi | 2,300 bar
Barrel Length:5.0" | 127 mm
Min. Twist Rate:Stabilizes in any common twist
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Community Loads for 10 mm Auto (CIP) + 180gr 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) |
|---|---|---|---|---|---|
| 8.0 gr | 1.260" | 5.0" | 1111 fps | ••• | |
| 6.3 gr | 1.260" | 5.0" | 1065 fps | ••• | |
| 6.7 gr | 1.260" | 5.0" | 1111 fps | ••• | |
| ••• | 1.260" | 5.0" | 1168 fps | ••• | |
| ••• | 1.260" | 5.0" | 1029 fps | ••• | |
| ••• | 1.260" | 5.0" | 839 fps | ••• | |
| ••• | 1.260" | 5.0" | 1070 fps | ••• | |
| ••• | 1.260" | 5.0" | 1114 fps | ••• | |
| ••• | 1.260" | 5.0" | 1146 fps | ••• | |
| ••• | 1.260" | 5.0" | 1053 fps | ••• | |
| ••• | 1.260" | 5.0" | 1098 fps | ••• | |
| ••• | 1.260" | 5.0" | 1109 fps | ••• | |
| ••• | 1.260" | 5.0" | 976 fps | ••• | |
| ••• | 1.260" | 5.0" | 1065 fps | ••• | |
| ••• | 1.260" | 5.0" | 1106 fps | ••• | |
| ••• | 1.260" | 5.0" | 1166 fps | ••• | |
| ••• | 1.260" | 5.0" | 972 fps | ••• | |
| ••• | 1.260" | 5.0" | 1052 fps | ••• | |
| ••• | 1.260" | 5.0" | 938 fps | ••• | |
| ••• | 1.260" | 5.0" | 1034 fps | ••• | |
| ••• | 1.260" | 5.0" | 1081 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.