Load data for .300 WSM + 175gr Sierra MatchKing
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:.308 | 175gr | MatchKing
Cartridge:.300 WSM load data
Case Length (L3):2.090" | 53.1 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.475" | 12.1 mm
Case Capacity:81.3 gow | 5.27 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:1:13.5
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Community Loads for .300 WSM + 175gr Sierra MatchKing
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) |
|---|---|---|---|---|---|
| 67.7 gr | 2.860" | 24.0" | 2820 fps | ••• | |
| 62.9 gr | 2.860" | 24.0" | 2699 fps | ••• | |
| 64.0 gr | 2.860" | 24.0" | 2745 fps | ••• | |
| ••• | 2.860" | 24.0" | 2791 fps | ••• | |
| ••• | 2.860" | 24.0" | 2839 fps | ••• | |
| ••• | 2.860" | 24.0" | 2575 fps | ••• | |
| ••• | 2.860" | 24.0" | 2628 fps | ••• | |
| ••• | 2.860" | 24.0" | 2676 fps | ••• | |
| ••• | 2.860" | 24.0" | 2728 fps | ••• | |
| ••• | 2.860" | 24.0" | 2709 fps | ••• | |
| ••• | 2.860" | 24.0" | 2776 fps | ••• | |
| ••• | 2.860" | 24.0" | 2617 fps | ••• | |
| ••• | 2.860" | 24.0" | 2674 fps | ••• | |
| ••• | 2.860" | 24.0" | 2731 fps | ••• | |
| ••• | 2.860" | 24.0" | 2786 fps | ••• | |
| ••• | 2.860" | 24.0" | 2844 fps | ••• | |
| ••• | 2.860" | 24.0" | 2629 fps | ••• | |
| ••• | 2.860" | 24.0" | 2693 fps | ••• | |
| ••• | 2.860" | 24.0" | 2752 fps | ••• | |
| ••• | 2.860" | 24.0" | 2574 fps | ••• | |
| ••• | 2.860" | 24.0" | 2668 fps | ••• | |
| ••• | 2.860" | 24.0" | 2711 fps | ••• | |
| ••• | 2.860" | 24.0" | 2750 fps | ••• | |
| ••• | 2.860" | 24.0" | 2792 fps | ••• | |
| ••• | 2.860" | 24.0" | 2613 fps | ••• | |
| ••• | 2.860" | 24.0" | 2662 fps | ••• | |
| ••• | 2.860" | 24.0" | 2709 fps | ••• | |
| ••• | 2.860" | 24.0" | 2765 fps | ••• | |
| ••• | 2.860" | 24.0" | 2584 fps | ••• | |
| ••• | 2.860" | 24.0" | 2633 fps | ••• | |
| ••• | 2.860" | 24.0" | 2685 fps | ••• | |
| ••• | 2.860" | 24.0" | 2735 fps | ••• | |
| ••• | 2.860" | 24.0" | 2685 fps | ••• | |
| ••• | 2.860" | 24.0" | 2733 fps | ••• | |
| ••• | 2.860" | 24.0" | 2781 fps | ••• | |
| ••• | 2.860" | 24.0" | 2837 fps | ••• | |
| ••• | 2.860" | 24.0" | 2570 fps | ••• | |
| ••• | 2.860" | 24.0" | 2693 fps | ••• | |
| ••• | 2.860" | 24.0" | 2746 fps | ••• | |
| ••• | 2.860" | 24.0" | 2796 fps | ••• | |
| ••• | 2.860" | 24.0" | 2839 fps | ••• | |
| ••• | 2.854" | 24.5" | 2738 fps | ••• | |
| ••• | 2.854" | 24.5" | 2937 fps | ••• | |
| ••• | 2.854" | 24.5" | 2685 fps | ••• | |
| ••• | 2.854" | 24.5" | 2654 fps | ••• | |
| ••• | 2.860" | 24.0" | 2568 fps | ••• | |
| ••• | 2.860" | 24.0" | 2621 fps | ••• | |
| ••• | 2.854" | 24.5" | 2651 fps | ••• | |
| ••• | 2.860" | 24.0" | 2675 fps | ••• | |
| ••• | 2.860" | 24.0" | 2728 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.