Load data for .458 x 2'' American + 350gr Barnes TSX FB
Based on Wildcat, the max. allowed case length is 2.000 in / 50.80 mm, the max. cartridge length is 2.600 in / 66.04 mm, and the max. allowed pressure is 59,988 PSI / 4,136 bar.
Based on Wildcat, the max. allowed case length is 2.000 in / 50.80 mm, the max. cartridge length is 2.600 in / 66.04 mm, and the max. allowed pressure is 59,988 PSI / 4,136 bar.
Load Specifications
ImperialMetric
Bullet:.458 | 350gr | TSX FB
Cartridge:.458 x 2'' American load data
Case Length (L3):2.000" | 50.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.668" | 17.0 mm
Case Capacity:73 gow | 4.73 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (Wildcat):59,988 psi | 4,136 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:Stabilizes in any common twist
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