Load data for .375 R Hoelderlin + 256gr Sologne GPA
506 suitable loads across 85 powder(s) for cartridge .375 R Hoelderlin with 256gr Sologne GPA bullet.
The most recommended powders for this combination are ReloadSwiss RS 52, Hodgdon LEVERevolution and ReloadSwiss RS 60.
Based on C.I.P., the max. allowed case length is 2.657 in / 67.50 mm, the max. cartridge length is 3.425 in / 87.00 mm, and the max. allowed pressure is 52,214 PSI / 3,600 bar.
Based on C.I.P., the max. allowed case length is 2.657 in / 67.50 mm, the max. cartridge length is 3.425 in / 87.00 mm, and the max. allowed pressure is 52,214 PSI / 3,600 bar.
Load Specifications
ImperialMetric
Bullet:.375 | 256gr | GPA
Cartridge:.375 R Hoelderlin load data
Case Length (L3):2.657" | 67.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.665" | 16.9 mm
Case Capacity:88 gow | 5.70 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):52,214 psi | 3,600 bar
Barrel Length:25.6" | 650 mm
Min. Twist Rate:1:16.5
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