Load data for .338 Lapua Mag. Ackley Improved + 250gr Berger Hybrid OTM
446 suitable loads across 77 powder(s) for cartridge .338 Lapua Mag. Ackley Improved with 250gr Berger Hybrid OTM bullet.
The most recommended powders for this combination are Hodgdon Retumbo, ReloadSwiss RS 76 and ADI AR 2213.
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Load Specifications
ImperialMetric
Bullet:.338 | 250gr | Hybrid OTM
Case Length (l3):2.724" | 69.2 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.439" | 11.1 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:1:11.5
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