Load data for .357 Mag. + 125gr H&N KS HS

180 suitable loads across 34 powder(s) for cartridge .357 Mag. with 125gr H&N KS HS bullet.

The most recommended powders for this combination are Rottweil P 806, Vihtavuori N350 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

ImperialMetric

Bullet:.356 | 125gr | KS HS

Cartridge:.357 Mag. load data

Case Length (L3):1.290" | 32.8 mm

Cartridge Length (COL/L6):•••

Seated Depth:0.279" | 7.1 mm

Case Capacity:25.6 gow | 1.66 cm³

Primer Size:Small Pistol Magnum (SPM)

Max. Pressure (C.I.P.):43,511 psi | 3,000 bar

Barrel Length:6.0" | 152 mm

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Community Loads for .357 Mag. + 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.

Charge (gr)	C.O.L.	Barrel Length	Velocity (fps)	Pressure (psi)

8.0 gr	1.567"	6.0"	1424 fps	•••

8.0 gr	1.567"	6.0"	1342 fps	•••
8.5 gr	1.567"	6.0"	1398 fps	•••
•••	1.575"	6.0"	1394 fps	•••

Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.