Load data for 7 mm WSM + 145gr Barnes LRX BT
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 | 145gr | LRX BT
Cartridge:7 mm WSM load data
Case Length (L3):2.090" | 53.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.606" | 15.4 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:1:9.5
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Community Loads for 7 mm WSM + 145gr Barnes LRX BT
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) |
|---|---|---|---|---|---|
| 58.5 gr | 2.860" | 24.0" | 2944 fps | ••• | |
| 55.4 gr | 2.860" | 24.0" | 2638 fps | ••• | |
| 61.5 gr | 2.860" | 24.0" | 2931 fps | ••• | |
| ••• | 2.860" | 24.0" | 2610 fps | ••• | |
| ••• | 2.860" | 24.0" | 2899 fps | ••• | |
| ••• | 2.860" | 24.0" | 2683 fps | ••• | |
| ••• | 2.860" | 24.0" | 2924 fps | ••• | |
| ••• | 2.860" | 24.0" | 2606 fps | ••• | |
| ••• | 2.860" | 24.0" | 2908 fps | ••• | |
| ••• | 2.860" | 24.0" | 2811 fps | ••• | |
| ••• | 2.860" | 24.0" | 3068 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.