Load data for .38 Long Colt + 154gr Geco FMJ FN
Based on C.I.P., the max. allowed case length is 1.035 in / 26.29 mm, the max. cartridge length is 1.360 in / 34.54 mm, and the max. allowed pressure is 13,053 PSI / 900 bar.
Based on C.I.P., the max. allowed case length is 1.035 in / 26.29 mm, the max. cartridge length is 1.360 in / 34.54 mm, and the max. allowed pressure is 13,053 PSI / 900 bar.
Load Specifications
ImperialMetric
Bullet:.355 | 154gr | FMJ FN
Cartridge:.38 Long Colt load data
Case Length (L3):1.035" | 26.3 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.375" | 9.5 mm
Case Capacity:17.3 gow | 1.12 cm³
Primer Size:Small Pistol (SP)
Max. Pressure (C.I.P.):13,053 psi | 900 bar
Barrel Length:4.0" | 102 mm
Min. Twist Rate:Stabilizes in any common twist
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