Load data for .300 Weath. Mag. + 180gr Sellier & Bellot SPRN
489 suitable loads across 77 powder(s) for cartridge .300 Weath. Mag. with 180gr Sellier & Bellot SPRN 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:.308 | 180gr | SPRN
Cartridge:.300 Weath. Mag. load data
Case Length (l3):2.824" | 71.7 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.463" | 11.8 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:1:15.0
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