Load data for .338 Lapua Mag. Ackley Improved + 250gr Prvi Partizan HPBT
429 suitable loads across 72 powder(s) for cartridge .338 Lapua Mag. Ackley Improved with 250gr Prvi Partizan HPBT bullet.
The most recommended powders for this combination are Hodgdon Retumbo, ReloadSwiss RS 76 and IMR 7828 SSC.
i
i
Load Specifications
ImperialMetric
Bullet:.338 | 250gr | HPBT
Case Length (l3):2.724" | 69.2 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.398" | 10.1 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:1:12.5
Get PRO license to unlock all data and calculators