Load data for .375 Weath. Mag. + 255gr Barnes Original FN FB
551 suitable loads across 96 powder(s) for cartridge .375 Weath. Mag. with 255gr Barnes Original FN FB bullet.
The most recommended powders for this combination are Alliant Power Pro 2000-MR, ReloadSwiss RS 60 and Alliant Reloder-17.
Based on C.I.P., the max. allowed case length is 2.860 in / 72.64 mm, the max. cartridge length is 3.563 in / 90.50 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 2.860 in / 72.64 mm, the max. cartridge length is 3.563 in / 90.50 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Cartridge:.375 Weath. Mag. load data
Case Length (L3):2.850" | 72.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.401" | 10.2 mm
Case Capacity:105 gow | 6.80 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:Stabilizes in any common twist
Get PRO license to unlock all data and calculators