Load data for .300 H&H Mag. + 165gr Rhino Penetrator

561 suitable loads across 102 powder(s) for cartridge .300 H&H Mag. with 165gr Rhino Penetrator bullet.

The most recommended powders for this combination are Alliant Reloder-17, ReloadSwiss RS 60 and Alliant Reloder-16.

.300 H&H Mag. cartridge dimensions
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Load Specifications

ImperialMetric
Case Length (l3):2.850" | 72.4 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.647" | 16.4 mm
Case Capacity:85.9 gow | 5.57 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.)::62,366 psi | 4,300 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:11.5

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