Load data for .300 Rem. Ultra Mag. + 170gr Prvi Partizan Grom
404 suitable loads across 71 powder(s) for cartridge .300 Rem. Ultra Mag. with 170gr Prvi Partizan Grom bullet.
The most recommended powders for this combination are Hodgdon Retumbo, Winchester StaBALL HD and ReloadSwiss RS 76.
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Load Specifications
ImperialMetric
Bullet:.3085 | 170gr | Grom
Cartridge:.300 Rem. Ultra Mag. load data
Case Length (l3):2.850" | 72.4 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.526" | 13.4 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:1:13.5
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