Load data for 7 mm WSM + 175gr Sierra GameKing
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 | 175gr | GameKing
Cartridge:7 mm WSM load data
Case Length (L3):2.090" | 53.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.654" | 16.6 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:1:10.5
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Community Loads for 7 mm WSM + 175gr Sierra GameKing
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) |
|---|---|---|---|---|---|
| 64.0 gr | 2.830" | 24.0" | 2775 fps | ••• | |
| 52.3 gr | 2.860" | 24.0" | 2616 fps | ••• | |
| 53.7 gr | 2.860" | 24.0" | 2670 fps | ••• | |
| ••• | 2.860" | 24.0" | 2729 fps | ••• | |
| ••• | 2.860" | 24.0" | 2424 fps | ••• | |
| ••• | 2.860" | 24.0" | 2483 fps | ••• | |
| ••• | 2.860" | 24.0" | 2536 fps | ••• | |
| ••• | 2.860" | 24.0" | 2586 fps | ••• | |
| ••• | 2.860" | 24.0" | 2631 fps | ••• | |
| ••• | 2.860" | 24.0" | 2399 fps | ••• | |
| ••• | 2.860" | 24.0" | 2477 fps | ••• | |
| ••• | 2.860" | 24.0" | 2527 fps | ••• | |
| ••• | 2.860" | 24.0" | 2577 fps | ••• | |
| ••• | 2.860" | 24.0" | 2632 fps | ••• | |
| ••• | 2.860" | 24.0" | 2428 fps | ••• | |
| ••• | 2.860" | 24.0" | 2502 fps | ••• | |
| ••• | 2.860" | 24.0" | 2579 fps | ••• | |
| ••• | 2.860" | 24.0" | 2647 fps | ••• | |
| ••• | 2.860" | 24.0" | 2416 fps | ••• | |
| ••• | 2.860" | 24.0" | 2471 fps | ••• | |
| ••• | 2.860" | 24.0" | 2533 fps | ••• | |
| ••• | 2.860" | 24.0" | 2596 fps | ••• | |
| ••• | 2.860" | 24.0" | 2662 fps | ••• | |
| ••• | 2.860" | 24.0" | 2521 fps | ••• | |
| ••• | 2.860" | 24.0" | 2569 fps | ••• | |
| ••• | 2.860" | 24.0" | 2617 fps | ••• | |
| ••• | 2.860" | 24.0" | 2565 fps | ••• | |
| ••• | 2.860" | 24.0" | 2619 fps | ••• | |
| ••• | 2.860" | 24.0" | 2682 fps | ••• | |
| ••• | 2.860" | 24.0" | 2750 fps | ••• | |
| ••• | 2.860" | 24.0" | 2821 fps | ••• | |
| ••• | 2.860" | 24.0" | 2631 fps | ••• | |
| ••• | 2.860" | 24.0" | 2685 fps | ••• | |
| ••• | 2.860" | 24.0" | 2734 fps | ••• | |
| ••• | 2.860" | 24.0" | 2414 fps | ••• | |
| ••• | 2.860" | 24.0" | 2467 fps | ••• | |
| ••• | 2.860" | 24.0" | 2518 fps | ••• | |
| ••• | 2.860" | 24.0" | 2566 fps | ••• | |
| ••• | 2.860" | 24.0" | 2455 fps | ••• | |
| ••• | 2.860" | 24.0" | 2508 fps | ••• | |
| ••• | 2.860" | 24.0" | 2563 fps | ••• | |
| ••• | 2.860" | 24.0" | 2621 fps | ••• | |
| ••• | 2.860" | 24.0" | 2536 fps | ••• | |
| ••• | 2.860" | 24.0" | 2605 fps | ••• | |
| ••• | 2.860" | 24.0" | 2676 fps | ••• | |
| ••• | 2.860" | 24.0" | 2743 fps | ••• | |
| ••• | 2.860" | 24.0" | 2810 fps | ••• | |
| ••• | 2.860" | 24.0" | 2520 fps | ••• | |
| ••• | 2.860" | 24.0" | 2583 fps | ••• | |
| ••• | 2.860" | 24.0" | 2656 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.