Load data for .38-55 Win. + 250gr H&N RN HS
33 suitable loads across 8 powder(s) for cartridge .38-55 Win. with 250gr H&N RN HS bullet.
The most recommended powders for this combination are ADI AR 2207, Vihtavuori N120 and ReloadSwiss RS 14.
Based on C.I.P., the max. allowed case length is 2.085 in / 52.96 mm, the max. cartridge length is 2.510 in / 63.75 mm, and the max. allowed pressure is 34,809 PSI / 2,400 bar.
Based on C.I.P., the max. allowed case length is 2.085 in / 52.96 mm, the max. cartridge length is 2.510 in / 63.75 mm, and the max. allowed pressure is 34,809 PSI / 2,400 bar.
Load Specifications
ImperialMetric
Bullet:.376 | 250gr | RN HS
Cartridge:.38-55 Win. load data
Case Length (L3):2.085" | 53.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.533" | 13.5 mm
Case Capacity:52 gow | 3.37 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):34,809 psi | 2,400 bar
Barrel Length:20.0" | 508 mm
Min. Twist Rate:Stabilizes in any common twist
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