Load data for .458 Win.Mag. + 390gr Peregrine Subsonic
328 suitable loads across 60 powder(s) for cartridge .458 Win.Mag. with 390gr Peregrine Subsonic bullet.
The most recommended powders for this combination are SNPE Vectan SP 10, Shooters World AR Plus and Lovex D073.4.
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Load Specifications
ImperialMetric
Bullet:.458 | 390gr | Subsonic
Cartridge:.458 Win.Mag. load data
Case Length (l3):2.500" | 63.5 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.595" | 15.1 mm
Case Capacity:95 gow | 6.16 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.)::62,366 psi | 4,300 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:6.0
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