Load data for .357 Maximum + 147gr Winchester FMJ HB

.357 Maximum cartridge with combo bulletSeated DepthL3 = 1.600 in / 40.64 mmL6 = 1.990 in / 50.55 mmSeated Depth = .276 in / 7.01 mm

Based on C.I.P., the max. allowed case length is 1.605 in / 40.77 mm, the max. cartridge length is 1.990 in / 50.55 mm, and the max. allowed pressure is 44,962 PSI / 3,100 bar.

Load Specifications

ImperialMetric
Case Length (L3):1.600" | 40.6 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.306" | 7.8 mm
Case Capacity:33.6 gow | 2.18 cm³
Primer Size:Small Pistol (SP)
Max. Pressure (C.I.P.):44,962 psi | 3,100 bar
Barrel Length:7.5" | 191 mm
Min. Twist Rate:Stabilizes in any common twist

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