Load data for 9 mm Para + 125gr H&N KS HS
The most recommended powders for this combination are Alliant UNIQUE, ReloadSwiss RS 12 and Somchem MP200.
Based on C.I.P., the max. allowed case length is 0.754 in / 19.15 mm, the max. cartridge length is 1.169 in / 29.69 mm, and the max. allowed pressure is 34,084 PSI / 2,350 bar.

Based on C.I.P., the max. allowed case length is 0.754 in / 19.15 mm, the max. cartridge length is 1.169 in / 29.69 mm, and the max. allowed pressure is 34,084 PSI / 2,350 bar.

Load Specifications
ImperialMetric
Bullet:.356 | 125gr | KS HS
Cartridge:9 mm Para load data
Case Length (L3):0.754" | 19.2 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.158" | 4.0 mm
Case Capacity:13.79 gow | 0.89 cm³
Primer Size:Small Pistol (SP)
Max. Pressure (C.I.P.):34,084 psi | 2,350 bar
Barrel Length:4.0" | 102 mm
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Community Loads for 9 mm Para + 125gr H&N KS HS
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) |
|---|---|---|---|---|---|
| 3.9 gr | 1.091" | 5.0" | 1053 fps | ••• | |
| 4.0 gr | 1.083" | 5.0" | 1056 fps | ••• | |
| 4.1 gr | 1.106" | 5.0" | 1076 fps | ••• | |
| ••• | 1.106" | 5.0" | 1063 fps | ••• | |
| ••• | 1.130" | 5.0" | 1050 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.