Load data for .300 Rem. Ultra Mag. + 123gr Prvi Partizan FMJ
509 suitable loads across 78 powder(s) for cartridge .300 Rem. Ultra Mag. with 123gr Prvi Partizan FMJ bullet.
The most recommended powders for this combination are Vihtavuori N560, Alliant Reloder-26 and Ramshot Grand.
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Load Specifications
ImperialMetric
Bullet:.308 | 123gr | FMJ
Cartridge:.300 Rem. Ultra Mag. load data
Case Length (l3):2.850" | 72.4 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.235" | 6.0 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:1:17.0
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