Load data for .300 Rem. Ultra Mag. + 185gr Berger Classic Hybrid Hunter
367 suitable loads across 64 powder(s) for cartridge .300 Rem. Ultra Mag. with 185gr Berger Classic Hybrid Hunter bullet.
The most recommended powders for this combination are Hodgdon Retumbo, ReloadSwiss RS 76 and ReloadSwiss RS 80.
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Load Specifications
ImperialMetric
Cartridge:.300 Rem. Ultra Mag. load data
Case Length (l3):2.850" | 72.4 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.620" | 15.7 mm
Case Capacity:112.5 gow | 7.29 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.)::64,977 psi | 4,480 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:12.5
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