Load data for 10 mm Auto (CIP) + 180gr Hornady XTP
The most recommended powders for this combination are Alliant POWER PISTOL.
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 | XTP
Cartridge:10 mm Auto (CIP) load data
Case Length (L3):0.990" | 25.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.390" | 9.9 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 Hornady XTP
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) |
|---|---|---|---|---|---|
| 7.8 gr | 1.250" | 5.0" | 1091 fps | ••• | |
| 9.6 gr | 1.250" | 5.0" | 1012 fps | ••• | |
| 12.2 gr | 1.250" | 5.0" | 1155 fps | ••• | |
| ••• | 1.260" | 6.5" | 1263 fps | ••• | |
| ••• | 1.260" | — | 1229 fps | ••• | |
| ••• | 1.260" | 5.5" | 1066 fps | ••• | |
| ••• | 1.260" | 5.5" | 1192 fps | ••• | |
| ••• | 1.260" | 5.5" | 1003 fps | ••• | |
| ••• | 1.260" | 5.5" | 1078 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.