Load data for .357 Maximum + 158gr Rim Rock RNFP Cowboy
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Load Specifications
ImperialMetric
Bullet:.358 | 158gr | RNFP Cowboy
Cartridge:.357 Maximum load data
Case Length (l3):1.600" | 40.6 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.286" | 7.3 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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