Load data for 7 mm Blaser Mag. + 140gr Sierra HPBT GameKing
473 suitable loads across 73 powder(s) for cartridge 7 mm Blaser Mag. with 140gr Sierra HPBT GameKing bullet.
The most recommended powders for this combination are Norma MRP, Vihtavuori N560 and Alliant Reloder-26.
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Load Specifications
ImperialMetric
Bullet:.284 | 140gr | HPBT GameKing
Cartridge:7 mm Blaser Mag. load data
Case Length (l3):2.303" | 58.5 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.362" | 9.2 mm
Case Capacity:82.5 gow | 5.35 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.)::60,916 psi | 4,200 bar
Barrel Length:25.6" | 650 mm
Min. Twist Rate:1:10.0
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