Load data for .358 Win. + 250gr Norma SPRN
460 suitable loads across 83 powder(s) for cartridge .358 Win. with 250gr Norma SPRN bullet.
The most recommended powders for this combination are Alliant Power Pro 1200-R, Hodgdon H322 and SNPE Vectan SP 10.
Based on C.I.P., the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.780 in / 70.61 mm, and the max. allowed pressure is 58,740 PSI / 4,050 bar.
Based on C.I.P., the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.780 in / 70.61 mm, and the max. allowed pressure is 58,740 PSI / 4,050 bar.
Load Specifications
ImperialMetric
Bullet:.358 | 250gr | SPRN
Cartridge:.358 Win. load data
Case Length (L3):2.014" | 51.2 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.404" | 10.3 mm
Case Capacity:57 gow | 3.69 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):58,740 psi | 4,050 bar
Barrel Length:26.0" | 660 mm
Min. Twist Rate:1:6.0
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