Load data for 7 mm Weath. Mag. + 158gr Prvi Partizan Grom
462 suitable loads across 74 powder(s) for cartridge 7 mm Weath. Mag. with 158gr Prvi Partizan Grom bullet.
The most recommended powders for this combination are Winchester StaBALL HD, Vihtavuori N560 and Norma MRP.
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Load Specifications
ImperialMetric
Bullet:.284 | 158gr | Grom
Cartridge:7 mm Weath. Mag. load data
Case Length (l3):2.549" | 64.7 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.518" | 13.2 mm
Case Capacity:87 gow | 5.64 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:1:11.0
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