Load data for .458 Win.Mag. + 500gr Hornady DGS
Based on C.I.P., the max. allowed case length is 2.500 in / 63.50 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.
Based on C.I.P., the max. allowed case length is 2.500 in / 63.50 mm, the max. cartridge length is 3.340 in / 84.84 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.
Load Specifications
ImperialMetric
Bullet:.458 | 500gr | DGS
Cartridge:.458 Win.Mag. load data
Case Length (L3):2.500" | 63.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.578" | 14.7 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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Community Loads for .458 Win.Mag. + 500gr Hornady DGS
Real loads for this combination shared by our community. Charge weights are only fully visible with an active Pro licence.
| Powder | Charge (gr) | C.O.L. | Barrel Length | Velocity (fps) | Pressure (psi) |
|---|---|---|---|---|---|
| 61.2 gr | 3.310" | 24.0" | 2005 fps | ••• | |
| 53.0 gr | 3.310" | 24.0" | 1945 fps | ••• | |
| 70.0 gr | 3.310" | 24.0" | 2124 fps | ••• | |
| ••• | 3.310" | 24.0" | 2113 fps | ••• | |
| ••• | 3.310" | 24.0" | 1914 fps | ••• | |
| ••• | 3.310" | 24.0" | 2110 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.