Load data for .300 WSM + 180gr Speer Magnum Tip Soft Point

601 suitable loads across 104 powder(s) for cartridge .300 WSM with 180gr Speer Magnum Tip Soft Point bullet.

The most recommended powders for this combination are ReloadSwiss RS 70, Hodgdon Superformance and Alliant Reloder-16.

.300 WSM cartridge dimensions
i

Load Specifications

ImperialMetric
Case Length (l3):2.090" | 53.1 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.433" | 11.0 mm
Case Capacity:81.3 gow | 5.27 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:1:15.0

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