Load data for .300 Rem. Ultra Mag. + 150gr Rhino Penetrator
454 suitable loads across 72 powder(s) for cartridge .300 Rem. Ultra Mag. with 150gr Rhino Penetrator bullet.
The most recommended powders for this combination are Accurate MAGPRO, Alliant Reloder-26 and Ramshot Grand.
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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:0.511" | 13.0 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:1:13.0
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