Load data for .357 Mag. + 140gr Speer JHP
206 suitable loads across 36 powder(s) for cartridge .357 Mag. with 140gr Speer JHP bullet.
The most recommended powders for this combination are Vihtavuori N105, ADI AP 100 and SNPE Vectan BA7 1/2.
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:.357 | 140gr | JHP
Cartridge:.357 Mag. load data
Case Length (L3):1.290" | 32.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.299" | 7.6 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
Min. Twist Rate:Stabilizes in any common twist
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