Load data for .30-378 Weath. Mag. + 180gr Sellier & Bellot XRG
325 suitable loads across 55 powder(s) for cartridge .30-378 Weath. Mag. with 180gr Sellier & Bellot XRG bullet.
The most recommended powders for this combination are Hodgdon Retumbo, ADI AR 2218 and Vihtavuori N570.
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Load Specifications
ImperialMetric
Bullet:.308 | 180gr | XRG
Cartridge:.30-378 Weath. Mag. load data
Case Length (l3):2.913" | 74.0 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.651" | 16.5 mm
Case Capacity:133 gow | 8.62 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.)::63,817 psi | 4,400 bar
Barrel Length:26.0" | 660 mm
Min. Twist Rate:1:12.0
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