Load data for .375 Whelen + 270gr Swift A-Frame
93 suitable loads across 20 powder(s) for cartridge .375 Whelen with 270gr Swift A-Frame bullet.
The most recommended powders for this combination are Shooters World Buffalo Rifle, Lovex D060 and Accurate No. 11 FS.
Based on Wildcat, the max. allowed case length is 2.494 in / 63.35 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 55,114 PSI / 3,800 bar.
Based on Wildcat, the max. allowed case length is 2.494 in / 63.35 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 55,114 PSI / 3,800 bar.
Load Specifications
ImperialMetric
Bullet:.375 | 270gr | A-Frame
Cartridge:.375 Whelen load data
Case Length (L3):2.020" | 51.3 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.672" | 17.1 mm
Case Capacity:48 gow | 3.11 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (Wildcat):55,114 psi | 3,800 bar
Barrel Length:22.0" | 559 mm
Min. Twist Rate:1:6.0
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