Load data for 7 mm WSM + 140gr Nosler Partition
The most recommended powders for this combination are IMR 4350.
Based on C.I.P., the max. allowed case length is 2.100 in / 53.34 mm, the max. cartridge length is 2.860 in / 72.64 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Based on C.I.P., the max. allowed case length is 2.100 in / 53.34 mm, the max. cartridge length is 2.860 in / 72.64 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.
Load Specifications
ImperialMetric
Bullet:.284 | 140gr | Partition
Cartridge:7 mm WSM load data
Case Length (L3):2.090" | 53.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.402" | 10.2 mm
Case Capacity:81.1 gow | 5.26 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:1:12.0
Get PRO license to unlock all data and calculators
Community Loads for 7 mm WSM + 140gr 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) |
|---|---|---|---|---|---|
| 68.8 gr | 2.850" | 24.0" | 2997 fps | ••• | |
| 54.5 gr | 2.850" | 24.0" | 2893 fps | ••• | |
| 62.0 gr | 2.850" | 24.0" | 2786 fps | ••• | |
| ••• | 2.850" | 24.0" | 2863 fps | ••• | |
| ••• | 2.850" | 24.0" | 3003 fps | ••• | |
| ••• | 2.850" | 24.0" | 2755 fps | ••• | |
| ••• | 2.850" | 24.0" | 2896 fps | ••• | |
| ••• | 2.850" | 24.0" | 3001 fps | ••• | |
| ••• | 2.850" | 24.0" | 2892 fps | ••• | |
| ••• | 2.850" | 24.0" | 3033 fps | ••• | |
| ••• | 2.850" | 24.0" | 3013 fps | ••• | |
| ••• | 2.850" | 24.0" | 2810 fps | ••• | |
| ••• | 2.850" | 24.0" | 2855 fps | ••• | |
| ••• | 2.850" | 24.0" | 2940 fps | ••• | |
| ••• | 2.850" | 24.0" | 2975 fps | ••• | |
| ••• | 2.850" | 24.0" | 3026 fps | ••• | |
| ••• | 2.850" | 24.0" | 2911 fps | ••• | |
| ••• | 2.850" | 24.0" | 3059 fps | ••• | |
| ••• | 2.850" | 24.0" | 2785 fps | ••• | |
| ••• | 2.850" | 24.0" | 2961 fps | ••• | |
| ••• | 2.850" | 24.0" | 2939 fps | ••• | |
| ••• | 2.850" | 24.0" | 2835 fps | ••• | |
| ••• | 2.850" | 24.0" | 3050 fps | ••• | |
| ••• | 2.850" | 24.0" | 3009 fps | ••• | |
| ••• | 2.850" | 24.0" | 3156 fps | ••• | |
| ••• | 2.850" | 24.0" | 2867 fps | ••• | |
| ••• | 2.850" | 24.0" | 2964 fps | ••• | |
| ••• | 2.850" | 24.0" | 2927 fps | ••• | |
| ••• | 2.850" | 24.0" | 2855 fps | ••• | |
| ••• | 2.850" | 24.0" | 2897 fps | ••• | |
| ••• | 2.850" | 24.0" | 2978 fps | ••• | |
| ••• | 2.850" | 24.0" | 2932 fps | ••• | |
| ••• | 2.850" | 24.0" | 2972 fps | ••• | |
| ••• | 2.850" | 24.0" | 3051 fps | ••• | |
| ••• | 2.850" | 24.0" | 3094 fps | ••• | |
| ••• | 2.850" | 24.0" | 3068 fps | ••• | |
| ••• | 2.850" | 24.0" | 2938 fps | ••• | |
| ••• | 2.850" | 24.0" | 2995 fps | ••• | |
| ••• | 2.850" | 24.0" | 3019 fps | ••• | |
| ••• | 2.850" | 24.0" | 3101 fps | ••• | |
| ••• | 2.831" | 26.0" | 3065 fps | ••• | |
| ••• | 2.831" | 26.0" | 2812 fps | ••• | |
| ••• | 2.831" | 26.0" | 2682 fps | ••• | |
| ••• | 2.850" | 24.0" | 2810 fps | ••• | |
| ••• | 2.850" | 24.0" | 2975 fps | ••• | |
| ••• | 2.850" | 24.0" | 2955 fps | ••• | |
| ••• | 2.850" | 24.0" | 3141 fps | ••• | |
| ••• | 2.850" | 24.0" | 2877 fps | ••• | |
| ••• | 2.850" | 24.0" | 2869 fps | ••• | |
| ••• | 2.850" | 24.0" | 3063 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.