Load data for .358 Norma Mag. + 180gr Speer Hot-Cor
Based on C.I.P., the max. allowed case length is 2.520 in / 64.00 mm, the max. cartridge length is 3.346 in / 85.00 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 2.520 in / 64.00 mm, the max. cartridge length is 3.346 in / 85.00 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.358 | 180gr | Hot-Cor
Cartridge:.358 Norma Mag. load data
Case Length (L3):2.519" | 64.0 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.039" | 1.0 mm
Case Capacity:88 gow | 5.70 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:Stabilizes in any common twist
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Community Loads for .358 Norma Mag. + 180gr Speer Hot-Cor
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) |
|---|---|---|---|---|---|
| 73.0 gr | 3.340" | — | 2645 fps | ••• | |
| 77.0 gr | 3.340" | — | 2794 fps | ••• | |
| 67.0 gr | 3.340" | — | 2762 fps | ••• | |
| ••• | 3.340" | — | 2907 fps | ••• | |
| ••• | 3.340" | — | 2672 fps | ••• | |
| ••• | 3.340" | — | 2814 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.