Load data for .308 Win. + 155gr Sierra MatchKing
The most recommended powders for this combination are Hodgdon TrailBoss and ReloadSwiss RS 52.
Based on C.I.P., the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.800 in / 71.12 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.

Based on C.I.P., the max. allowed case length is 2.015 in / 51.18 mm, the max. cartridge length is 2.800 in / 71.12 mm, and the max. allowed pressure is 60,191 PSI / 4,150 bar.

Load Specifications
ImperialMetric
Bullet:.308 | 155gr | MatchKing
Cartridge:.308 Win. load data
Case Length (L3):2.014" | 51.2 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.364" | 9.3 mm
Case Capacity:56 gow | 3.63 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (C.I.P.):60,191 psi | 4,150 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:14.5
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Community Loads for .308 Win. + 155gr 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) |
|---|---|---|---|---|---|
| 41.8 gr | 2.775" | 24.0" | 2710 fps | ••• | |
| 44.6 gr | 2.775" | 24.0" | 2764 fps | ••• | |
| 41.4 gr | 2.775" | 24.0" | 2549 fps | ••• | |
| ••• | 2.775" | 24.0" | 2784 fps | ••• | |
| ••• | 2.775" | 24.0" | 2623 fps | ••• | |
| ••• | 2.775" | 24.0" | 2683 fps | ••• | |
| ••• | 2.775" | 24.0" | 2843 fps | ••• | |
| ••• | 2.775" | 24.0" | 2591 fps | ••• | |
| ••• | 2.775" | 24.0" | 2722 fps | ••• | |
| ••• | 2.775" | 24.0" | 2611 fps | ••• | |
| ••• | 2.775" | 24.0" | 2785 fps | ••• | |
| ••• | 2.775" | 24.0" | 2700 fps | ••• | |
| ••• | 2.775" | 24.0" | 2863 fps | ••• | |
| ••• | 2.775" | 24.0" | 2563 fps | ••• | |
| ••• | 2.775" | 24.0" | 2737 fps | ••• | |
| ••• | 2.775" | 24.0" | 2672 fps | ••• | |
| ••• | 2.775" | 24.0" | 2598 fps | ••• | |
| ••• | 2.799" | 20.1" | 2477 fps | ••• | |
| ••• | 2.799" | 20.1" | 2493 fps | ••• | |
| ••• | 2.800" | 20.1" | 2493 fps | ••• | |
| ••• | 2.799" | 20.1" | 2520 fps | ••• | |
| ••• | 2.799" | 23.6" | 2638 fps | ••• | |
| ••• | 2.799" | 20.1" | 2546 fps | ••• | |
| ••• | 2.800" | 20.1" | 2707 fps | ••• | |
| ••• | 2.799" | 23.6" | 2166 fps | ••• | |
| ••• | 2.799" | 23.6" | 2641 fps | ••• | |
| ••• | 2.799" | 23.6" | 2305 fps | ••• | |
| ••• | 2.799" | 23.6" | 2844 fps | ••• | |
| ••• | 2.800" | 19.0" | 2589 fps | ••• | |
| ••• | 2.800" | 19.0" | 2418 fps | ••• | |
| ••• | 2.800" | 19.0" | 2641 fps | ••• | |
| ••• | 2.775" | 24.0" | 2611 fps | ••• | |
| ••• | 2.775" | 24.0" | 2785 fps | ••• | |
| ••• | 2.775" | 24.0" | 2605 fps | ••• | |
| ••• | 2.775" | 24.0" | 2842 fps | ••• | |
| ••• | 2.775" | 24.0" | 2634 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.