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Load data for .338 Lapua Mag. Ackley Improved + 250gr Rhino Penetrator

404 suitable loads across 76 powder(s) for cartridge .338 Lapua Mag. Ackley Improved with 250gr Rhino Penetrator bullet.

The most recommended powders for this combination are Hodgdon Retumbo, ReloadSwiss RS 76 and IMR 7828 SSC.

.338 Lapua Mag. Ackley Improved cartridge dimensions
i

Load Specifications

ImperialMetric
Bullet:.338 | 250gr | Rhino Penetrator
Cartridge:.338 Lapua Mag. Ackley Improved load data
Case Length (l3):2.724" | 69.2 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.328" | 8.3 mm
Case Capacity:124.89 gow | 8.09 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (Wildcat)::69,618 psi | 4,800 bar
Barrel Length:27.0" | 686 mm
Min. Twist Rate:1:13.0

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