Load data for .338 Weatherby RPM + 250gr Nosler AccuBond
592 suitable loads across 103 powder(s) for cartridge .338 Weatherby RPM with 250gr Nosler AccuBond bullet.
The most recommended powders for this combination are ReloadSwiss RS 60, Alliant Power Pro 2000-MR and ReloadSwiss RS 52.
Based on SAAMI, the max. allowed case length is 2.550 in / 64.77 mm, the max. cartridge length is 3.380 in / 85.85 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.

Based on SAAMI, the max. allowed case length is 2.550 in / 64.77 mm, the max. cartridge length is 3.380 in / 85.85 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.

Load Specifications
ImperialMetric
Bullet:.338 | 250gr | AccuBond
Cartridge:.338 Weatherby RPM load data
Case Length (L3):2.550" | 64.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.788" | 20.0 mm
Case Capacity:81.6 gow | 5.29 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (SAAMI):65,000 psi | 4,482 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:12.5
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