Load data for .300 Weath. Mag. + 220gr Sierra Pro-Hunter
414 suitable loads across 69 powder(s) for cartridge .300 Weath. Mag. with 220gr Sierra Pro-Hunter bullet.
The most recommended powders for this combination are Hodgdon Retumbo, ReloadSwiss RS 76 and Vihtavuori N560.
Based on C.I.P., the max. allowed case length is 2.825 in / 71.75 mm, the max. cartridge length is 3.560 in / 90.42 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Based on C.I.P., the max. allowed case length is 2.825 in / 71.75 mm, the max. cartridge length is 3.560 in / 90.42 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Load Specifications
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Community Loads for .300 Weath. Mag. + 220gr Sierra Pro-Hunter
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) |
|---|---|---|---|---|---|
| 68.1 gr | 3.560" | 24.0" | 2488 fps | ••• | |
| 70.1 gr | 3.560" | 24.0" | 2554 fps | ••• | |
| 72.0 gr | 3.560" | 24.0" | 2616 fps | ••• | |
| ••• | 3.560" | 24.0" | 2672 fps | ••• | |
| ••• | 3.560" | 24.0" | 2727 fps | ••• | |
| ••• | 3.560" | 24.0" | 2531 fps | ••• | |
| ••• | 3.560" | 24.0" | 2616 fps | ••• | |
| ••• | 3.560" | 24.0" | 2690 fps | ••• | |
| ••• | 3.560" | 24.0" | 2751 fps | ••• | |
| ••• | 3.560" | 24.0" | 2803 fps | ••• | |
| ••• | 3.560" | 24.0" | 2845 fps | ••• | |
| ••• | 3.560" | 24.0" | 2481 fps | ••• | |
| ••• | 3.560" | 24.0" | 2550 fps | ••• | |
| ••• | 3.560" | 24.0" | 2615 fps | ••• | |
| ••• | 3.560" | 24.0" | 2673 fps | ••• | |
| ••• | 3.560" | 24.0" | 2722 fps | ••• | |
| ••• | 3.560" | 24.0" | 2770 fps | ••• | |
| ••• | 3.560" | 24.0" | 2601 fps | ••• | |
| ••• | 3.560" | 24.0" | 2685 fps | ••• | |
| ••• | 3.560" | 24.0" | 2760 fps | ••• | |
| ••• | 3.560" | 24.0" | 2826 fps | ••• | |
| ••• | 3.560" | 24.0" | 2881 fps | ••• | |
| ••• | 3.560" | 24.0" | 2931 fps | ••• | |
| ••• | 3.560" | 24.0" | 2554 fps | ••• | |
| ••• | 3.560" | 24.0" | 2606 fps | ••• | |
| ••• | 3.560" | 24.0" | 2657 fps | ••• | |
| ••• | 3.560" | 24.0" | 2711 fps | ••• | |
| ••• | 3.560" | 24.0" | 2584 fps | ••• | |
| ••• | 3.560" | 24.0" | 2630 fps | ••• | |
| ••• | 3.560" | 24.0" | 2672 fps | ••• | |
| ••• | 3.560" | 24.0" | 2714 fps | ••• | |
| ••• | 3.560" | 24.0" | 2547 fps | ••• | |
| ••• | 3.560" | 24.0" | 2605 fps | ••• | |
| ••• | 3.560" | 24.0" | 2659 fps | ••• | |
| ••• | 3.560" | 24.0" | 2707 fps | ••• | |
| ••• | 3.560" | 24.0" | 2752 fps | ••• | |
| ••• | 3.560" | 24.0" | 2504 fps | ••• | |
| ••• | 3.560" | 24.0" | 2562 fps | ••• | |
| ••• | 3.560" | 24.0" | 2623 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.