Load data for .338 Lapua Mag. + 250gr Sierra MatchKing
420 suitable loads across 71 powder(s) for cartridge .338 Lapua Mag. with 250gr Sierra MatchKing bullet.
The most recommended powders for this combination are Hodgdon Retumbo, SNPE Vectan Tubal 8000 and Winchester StaBALL HD.
Based on C.I.P., the max. allowed case length is 2.724 in / 69.20 mm, the max. cartridge length is 3.681 in / 93.50 mm, and the max. allowed pressure is 60,916 PSI / 4,200 bar.
Based on C.I.P., the max. allowed case length is 2.724 in / 69.20 mm, the max. cartridge length is 3.681 in / 93.50 mm, and the max. allowed pressure is 60,916 PSI / 4,200 bar.
Load Specifications
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Community Loads for .338 Lapua Mag. + 250gr 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) |
|---|---|---|---|---|---|
| 78.4 gr | 3.681" | 24.0" | 2536 fps | ••• | |
| 82.0 gr | 3.681" | 24.0" | 2636 fps | ••• | |
| 85.6 gr | 3.681" | 24.0" | 2735 fps | ••• | |
| ••• | 3.681" | 24.0" | 2782 fps | ••• | |
| ••• | 3.681" | 24.0" | 2514 fps | ••• | |
| ••• | 3.681" | 24.0" | 2625 fps | ••• | |
| ••• | 3.681" | 24.0" | 2725 fps | ••• | |
| ••• | 3.681" | 24.0" | 2769 fps | ••• | |
| ••• | 3.681" | 24.0" | 2665 fps | ••• | |
| ••• | 3.681" | 24.0" | 2717 fps | ••• | |
| ••• | 3.681" | 24.0" | 2537 fps | ••• | |
| ••• | 3.681" | 24.0" | 2679 fps | ••• | |
| ••• | 3.681" | 24.0" | 2795 fps | ••• | |
| ••• | 3.681" | 24.0" | 2848 fps | ••• | |
| ••• | 3.681" | 24.0" | 2465 fps | ••• | |
| ••• | 3.681" | 24.0" | 2577 fps | ••• | |
| ••• | 3.681" | 24.0" | 2685 fps | ••• | |
| ••• | 3.681" | 24.0" | 2512 fps | ••• | |
| ••• | 3.681" | 24.0" | 2608 fps | ••• | |
| ••• | 3.681" | 24.0" | 2703 fps | ••• | |
| ••• | 3.681" | 24.0" | 2377 fps | ••• | |
| ••• | 3.681" | 24.0" | 2482 fps | ••• | |
| ••• | 3.681" | 24.0" | 2589 fps | ••• | |
| ••• | 3.681" | 24.0" | 2384 fps | ••• | |
| ••• | 3.681" | 24.0" | 2488 fps | ••• | |
| ••• | 3.681" | 24.0" | 2583 fps | ••• | |
| ••• | 3.681" | 24.0" | 2677 fps | ••• | |
| ••• | 3.681" | 24.0" | 2563 fps | ••• | |
| ••• | 3.681" | 24.0" | 2676 fps | ••• | |
| ••• | 3.681" | 24.0" | 2731 fps | ••• | |
| ••• | 3.720" | 23.6" | 2736 fps | ••• | |
| ••• | 3.720" | 23.6" | 2785 fps | ••• | |
| ••• | 3.681" | 24.0" | 2502 fps | ••• | |
| ••• | 3.681" | 24.0" | 2603 fps | ••• | |
| ••• | 3.681" | 24.0" | 2703 fps | ••• | |
| ••• | 3.681" | 24.0" | 2755 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.