Load data for 7 mm Weath. Mag. + 139gr Hornady SST
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Load Specifications
ImperialMetric
Bullet:.284 | 139gr | SST
Cartridge:7 mm Weath. Mag. load data
Case Length (l3):2.549" | 64.7 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.514" | 13.1 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:1:10.5
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