Load data for 7 mm Weath. Mag. + 160gr Nosler Partition
The most recommended powders for this combination are Alliant Reloder-25.
Based on C.I.P., the max. allowed case length is 2.549 in / 64.74 mm, the max. cartridge length is 3.360 in / 85.34 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Based on C.I.P., the max. allowed case length is 2.549 in / 64.74 mm, the max. cartridge length is 3.360 in / 85.34 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Load Specifications
ImperialMetric
Bullet:.284 | 160gr | Partition
Cartridge:7 mm Weath. Mag. load data
Case Length (L3):2.549" | 64.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.468" | 11.9 mm
Case Capacity:87 gow | 5.64 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:1:11.5
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Community Loads for 7 mm Weath. Mag. + 160gr Nosler Partition
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) |
|---|---|---|---|---|---|
| 64.5 gr | 3.360" | 24.0" | 2755 fps | ••• | |
| 66.5 gr | 3.360" | 24.0" | 2835 fps | ••• | |
| 68.5 gr | 3.360" | 24.0" | 2914 fps | ••• | |
| ••• | 3.280" | 24.0" | 2906 fps | ••• | |
| ••• | 3.360" | 24.0" | 2957 fps | ••• | |
| ••• | 3.360" | 24.0" | 3032 fps | ••• | |
| ••• | 3.280" | 24.0" | 3017 fps | ••• | |
| ••• | 3.360" | 24.0" | 2845 fps | ••• | |
| ••• | 3.360" | 24.0" | 2930 fps | ••• | |
| ••• | 3.360" | 24.0" | 3010 fps | ••• | |
| ••• | 3.360" | 24.0" | 2818 fps | ••• | |
| ••• | 3.360" | 24.0" | 2896 fps | ••• | |
| ••• | 3.360" | 24.0" | 2976 fps | ••• | |
| ••• | 3.360" | 24.0" | 3139 fps | ••• | |
| ••• | 3.360" | 24.0" | 2733 fps | ••• | |
| ••• | 3.360" | 24.0" | 2807 fps | ••• | |
| ••• | 3.360" | 24.0" | 2880 fps | ••• | |
| ••• | 3.360" | 24.0" | 2817 fps | ••• | |
| ••• | 3.360" | 24.0" | 2887 fps | ••• | |
| ••• | 3.360" | 24.0" | 2957 fps | ••• | |
| ••• | 3.287" | — | 2988 fps | ••• | |
| ••• | 3.360" | 24.0" | 2943 fps | ••• | |
| ••• | 3.360" | 24.0" | 3021 fps | ••• | |
| ••• | 3.360" | 24.0" | 2778 fps | ••• | |
| ••• | 3.360" | 24.0" | 2859 fps | ••• | |
| ••• | 3.360" | 24.0" | 2940 fps | ••• | |
| ••• | 3.360" | 24.0" | 2933 fps | ••• | |
| ••• | 3.360" | 24.0" | 3015 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.