Load data for .300 Weath. Mag. + 180gr Sierra Tipped GameKing

530 suitable loads across 90 powder(s) for cartridge .300 Weath. Mag. with 180gr Sierra Tipped GameKing bullet.

The most recommended powders for this combination are ReloadSwiss RS 70, Alliant Reloder-26 and Alliant Reloder-17.

.300 Weath. Mag. cartridge dimensions
i
180gr Sierra Tipped GameKing bullet image

Load Specifications

ImperialMetric
Case Length (l3):2.824" | 71.7 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.605" | 15.4 mm
Case Capacity:98.9 gow | 6.41 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:Stabilizes in any common twist

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