Load data for .300 H&H Mag. + 180gr Nosler Expansion Tip
The most recommended powders for this combination are IMR 4831.
Based on C.I.P., the max. allowed case length is 2.850 in / 72.39 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.
Based on C.I.P., the max. allowed case length is 2.850 in / 72.39 mm, the max. cartridge length is 3.600 in / 91.44 mm, and the max. allowed pressure is 62,366 PSI / 4,300 bar.
Load Specifications
ImperialMetric
Bullet:.308 | 180gr | Expansion Tip
Cartridge:.300 H&H Mag. load data
Case Length (L3):2.850" | 72.4 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.785" | 19.9 mm
Case Capacity:85.9 gow | 5.57 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:1:10.5
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Community Loads for .300 H&H Mag. + 180gr Nosler Expansion Tip
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) |
|---|---|---|---|---|---|
| 65.0 gr | 3.550" | 24.0" | 2780 fps | ••• | |
| 67.0 gr | 3.550" | 24.0" | 2871 fps | ••• | |
| 69.0 gr | 3.550" | 24.0" | 2947 fps | ••• | |
| ••• | 3.550" | 24.0" | 2770 fps | ••• | |
| ••• | 3.550" | 24.0" | 2865 fps | ••• | |
| ••• | 3.550" | 24.0" | 2943 fps | ••• | |
| ••• | 3.550" | 24.0" | 2745 fps | ••• | |
| ••• | 3.550" | 24.0" | 2825 fps | ••• | |
| ••• | 3.550" | 24.0" | 2762 fps | ••• | |
| ••• | 3.550" | 24.0" | 2842 fps | ••• | |
| ••• | 3.550" | 24.0" | 2686 fps | ••• | |
| ••• | 3.550" | 24.0" | 2763 fps | ••• | |
| ••• | 3.550" | 24.0" | 2850 fps | ••• | |
| ••• | 3.550" | 24.0" | 2704 fps | ••• | |
| ••• | 3.550" | 24.0" | 2789 fps | ••• | |
| ••• | 3.550" | 24.0" | 2868 fps | ••• | |
| ••• | 3.550" | 24.0" | 2753 fps | ••• | |
| ••• | 3.550" | 24.0" | 2830 fps | ••• | |
| ••• | 3.550" | 24.0" | 2908 fps | ••• | |
| ••• | 3.550" | 24.0" | 2648 fps | ••• | |
| ••• | 3.550" | 24.0" | 2729 fps | ••• | |
| ••• | 3.550" | 24.0" | 2820 fps | ••• | |
| ••• | 3.550" | 24.0" | 2654 fps | ••• | |
| ••• | 3.550" | 24.0" | 2742 fps | ••• | |
| ••• | 3.550" | 24.0" | 2841 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.