Load data for .300 WSM + 150gr Hornady SST InterLock L1.12
The most recommended powders for this combination are Alliant Power Pro 2000-MR, Accurate 4350 and Hodgdon Superformance.
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Load Specifications
ImperialMetric
Cartridge:.300 WSM load data
Case Length (l3):2.090" | 53.1 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.491" | 12.5 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:1:12.5
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