Load data for .340 Weath. Mag. + 215gr Sierra GameKing
Based on C.I.P., the max. allowed case length is 2.825 in / 71.76 mm, the max. cartridge length is 3.675 in / 93.35 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Based on C.I.P., the max. allowed case length is 2.825 in / 71.76 mm, the max. cartridge length is 3.675 in / 93.35 mm, and the max. allowed pressure is 63,817 PSI / 4,400 bar.

Load Specifications
ImperialMetric
Bullet:.338 | 215gr | GameKing
Cartridge:.340 Weath. Mag. load data
Case Length (L3):2.825" | 71.8 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.478" | 12.1 mm
Case Capacity:100 gow | 6.48 cm³
Primer Size:Large Rifle Magnum (LRM)
Max. Pressure (C.I.P.):63,817 psi | 4,400 bar
Barrel Length:26.0" | 660 mm
Min. Twist Rate:1:15.5
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Community Loads for .340 Weath. Mag. + 215gr 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) |
|---|---|---|---|---|---|
| 73.3 gr | 3.675" | 26.0" | 2477 fps | ••• | |
| 76.2 gr | 3.675" | 26.0" | 2572 fps | ••• | |
| 79.2 gr | 3.675" | 26.0" | 2670 fps | ••• | |
| ••• | 3.675" | 26.0" | 2763 fps | ••• | |
| ••• | 3.675" | 26.0" | 2564 fps | ••• | |
| ••• | 3.675" | 26.0" | 2690 fps | ••• | |
| ••• | 3.675" | 26.0" | 2815 fps | ••• | |
| ••• | 3.675" | 26.0" | 2589 fps | ••• | |
| ••• | 3.675" | 26.0" | 2665 fps | ••• | |
| ••• | 3.675" | 26.0" | 2742 fps | ••• | |
| ••• | 3.675" | 26.0" | 2817 fps | ••• | |
| ••• | 3.675" | 26.0" | 2496 fps | ••• | |
| ••• | 3.675" | 26.0" | 2574 fps | ••• | |
| ••• | 3.675" | 26.0" | 2653 fps | ••• | |
| ••• | 3.675" | 26.0" | 2735 fps | ••• | |
| ••• | 3.675" | 26.0" | 2814 fps | ••• | |
| ••• | 3.675" | 26.0" | 2575 fps | ••• | |
| ••• | 3.675" | 26.0" | 2668 fps | ••• | |
| ••• | 3.675" | 26.0" | 2758 fps | ••• | |
| ••• | 3.675" | 26.0" | 2848 fps | ••• | |
| ••• | 3.675" | 26.0" | 2713 fps | ••• | |
| ••• | 3.675" | 26.0" | 2808 fps | ••• | |
| ••• | 3.675" | 26.0" | 2628 fps | ••• | |
| ••• | 3.675" | 26.0" | 2706 fps | ••• | |
| ••• | 3.675" | 26.0" | 2785 fps | ••• | |
| ••• | 3.675" | 26.0" | 2864 fps | ••• | |
| ••• | 3.675" | 26.0" | 2534 fps | ••• | |
| ••• | 3.675" | 26.0" | 2625 fps | ••• | |
| ••• | 3.675" | 26.0" | 2716 fps | ••• | |
| ••• | 3.675" | 26.0" | 2562 fps | ••• | |
| ••• | 3.675" | 26.0" | 2639 fps | ••• | |
| ••• | 3.675" | 26.0" | 2716 fps | ••• | |
| ••• | 3.675" | 26.0" | 2792 fps | ••• | |
| ••• | 3.675" | 26.0" | 2762 fps | ••• | |
| ••• | 3.675" | 26.0" | 2832 fps | ••• | |
| ••• | 3.675" | 26.0" | 2902 fps | ••• | |
| ••• | 3.675" | 26.0" | 2577 fps | ••• | |
| ••• | 3.675" | 26.0" | 2658 fps | ••• | |
| ••• | 3.675" | 26.0" | 2736 fps | ••• | |
| ••• | 3.675" | 26.0" | 2815 fps | ••• | |
| ••• | 3.675" | 26.0" | 2724 fps | ••• | |
| ••• | 3.675" | 26.0" | 2795 fps | ••• | |
| ••• | 3.675" | 26.0" | 2517 fps | ••• | |
| ••• | 3.675" | 26.0" | 2571 fps | ••• | |
| ••• | 3.675" | 26.0" | 2601 fps | ••• | |
| ••• | 3.675" | 26.0" | 2656 fps | ••• | |
| ••• | 3.675" | 26.0" | 2682 fps | ••• | |
| ••• | 3.675" | 26.0" | 2740 fps | ••• | |
| ••• | 3.675" | 26.0" | 2769 fps | ••• | |
| ••• | 3.675" | 26.0" | 2828 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.