Load data for .300 H&H Mag. + 180gr Nosler Partition SP
538 suitable loads across 92 powder(s) for cartridge .300 H&H Mag. with 180gr Nosler Partition SP bullet.
The most recommended powders for this combination are ReloadSwiss RS 70, IMR 4831 and Alliant Reloder-26.
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
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Community Loads for .300 H&H Mag. + 180gr Nosler Partition SP
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 | 3.580" | 24.0" | 2716 fps | ••• | |
| 67.0 gr | 3.580" | 24.0" | 2796 fps | ••• | |
| 69.0 gr | 3.580" | 24.0" | 2874 fps | ••• | |
| ••• | 3.580" | 24.0" | 2704 fps | ••• | |
| ••• | 3.580" | 24.0" | 2786 fps | ••• | |
| ••• | 3.580" | 24.0" | 2868 fps | ••• | |
| ••• | 3.580" | 24.0" | 2753 fps | ••• | |
| ••• | 3.580" | 24.0" | 2833 fps | ••• | |
| ••• | 3.580" | 24.0" | 2704 fps | ••• | |
| ••• | 3.580" | 24.0" | 2778 fps | ••• | |
| ••• | 3.580" | 24.0" | 2854 fps | ••• | |
| ••• | 3.580" | 24.0" | 2613 fps | ••• | |
| ••• | 3.580" | 24.0" | 2694 fps | ••• | |
| ••• | 3.580" | 24.0" | 2775 fps | ••• | |
| ••• | 3.580" | 24.0" | 2699 fps | ••• | |
| ••• | 3.580" | 24.0" | 2773 fps | ••• | |
| ••• | 3.580" | 24.0" | 2846 fps | ••• | |
| ••• | 3.580" | 24.0" | 2587 fps | ••• | |
| ••• | 3.580" | 24.0" | 2666 fps | ••• | |
| ••• | 3.580" | 24.0" | 2742 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.