Load data for 7-.300 Norma Mag. + 140gr Sierra HPBT GameKing
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Load Specifications
ImperialMetric
Bullet:.284 | 140gr | HPBT GameKing
Cartridge:7-.300 Norma Mag. load data
Case Length (l3):2.492" | 63.3 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.308" | 7.8 mm
Case Capacity:102 gow | 6.61 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (Wildcat)::63,817 psi | 4,400 bar
Barrel Length:26.0" | 660 mm
Min. Twist Rate:1:10.0
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