Load data for .338 Weatherby RPM + 190gr Brenneke TAG
491 suitable loads across 92 powder(s) for cartridge .338 Weatherby RPM with 190gr Brenneke TAG bullet.
The most recommended powders for this combination are Alliant Power Pro 2000-MR, Hodgdon CFE223 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 | 190gr | TAG
Cartridge:.338 Weatherby RPM load data
Case Length (L3):2.550" | 64.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.553" | 14.0 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:1:14.5
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