Load data for .300 Norma Mag. + 190gr Speer Boat Tail Hollow Point
388 suitable loads across 70 powder(s) for cartridge .300 Norma Mag. with 190gr Speer Boat Tail Hollow Point bullet.
The most recommended powders for this combination are ReloadSwiss RS 76, Hodgdon Retumbo and Alliant Reloder-26.
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Load Specifications
ImperialMetric
Cartridge:.300 Norma Mag. load data
Case Length (l3):2.490" | 63.2 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.307" | 7.8 mm
Case Capacity:104 gow | 6.74 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:1:12.0
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