Load data for 7 mm Weath. Mag. + 140gr Nosler Partition
The most recommended powders for this combination are Hodgdon H1000.
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 | 140gr | Partition
Cartridge:7 mm Weath. Mag. load data
Case Length (L3):2.549" | 64.7 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.354" | 9.0 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:1:12.0
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Community Loads for 7 mm Weath. Mag. + 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) |
|---|---|---|---|---|---|
| 75.5 gr | 3.360" | 24.0" | 3137 fps | ••• | |
| 77.5 gr | 3.360" | 24.0" | 3222 fps | ••• | |
| 69.5 gr | 3.360" | 24.0" | 2980 fps | ••• | |
| ••• | 3.360" | 24.0" | 3064 fps | ••• | |
| ••• | 3.360" | 24.0" | 3146 fps | ••• | |
| ••• | 3.360" | 24.0" | 3007 fps | ••• | |
| ••• | 3.360" | 24.0" | 3087 fps | ••• | |
| ••• | 3.360" | 24.0" | 3167 fps | ••• | |
| ••• | 3.360" | 24.0" | 3003 fps | ••• | |
| ••• | 3.360" | 24.0" | 3090 fps | ••• | |
| ••• | 3.360" | 24.0" | 3178 fps | ••• | |
| ••• | 3.360" | 24.0" | 2988 fps | ••• | |
| ••• | 3.360" | 24.0" | 3072 fps | ••• | |
| ••• | 3.360" | 24.0" | 3155 fps | ••• | |
| ••• | 3.360" | 24.0" | 3088 fps | ••• | |
| ••• | 3.360" | 24.0" | 3024 fps | ••• | |
| ••• | 3.360" | 24.0" | 3098 fps | ••• | |
| ••• | 3.307" | — | 3095 fps | ••• | |
| ••• | 3.307" | — | 3265 fps | ••• | |
| ••• | 3.360" | 24.0" | 3063 fps | ••• | |
| ••• | 3.360" | 24.0" | 3148 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.