Load data for .280 Ackley Improved + 168gr Sierra MatchKing
529 suitable loads across 88 powder(s) for cartridge .280 Ackley Improved with 168gr Sierra MatchKing bullet.
The most recommended powders for this combination are Alliant Reloder-26, Accurate High Country and Norma MRP.
Based on SAAMI, the max. allowed case length is 2.525 in / 64.14 mm, the max. cartridge length is 3.330 in / 84.58 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.
Based on SAAMI, the max. allowed case length is 2.525 in / 64.14 mm, the max. cartridge length is 3.330 in / 84.58 mm, and the max. allowed pressure is 65,000 PSI / 4,482 bar.
Load Specifications
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Community Loads for .280 Ackley Improved + 168gr 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) |
|---|---|---|---|---|---|
| 50.0 gr | 3.330" | 24.0" | 2676 fps | ••• | |
| 49.9 gr | 3.330" | 26.0" | 2354 fps | ••• | |
| 51.9 gr | 3.330" | 26.0" | 2441 fps | ••• | |
| ••• | 3.330" | 26.0" | 2526 fps | ••• | |
| ••• | 3.330" | 26.0" | 2612 fps | ••• | |
| ••• | 3.330" | 24.0" | 2809 fps | ••• | |
| ••• | 3.330" | 26.0" | 2500 fps | ••• | |
| ••• | 3.330" | 26.0" | 2624 fps | ••• | |
| ••• | 3.330" | 24.0" | 2655 fps | ••• | |
| ••• | 3.330" | 24.0" | 2509 fps | ••• | |
| ••• | 3.330" | 24.0" | 2683 fps | ••• | |
| ••• | 3.330" | 24.0" | 2468 fps | ••• | |
| ••• | 3.330" | 26.0" | 2423 fps | ••• | |
| ••• | 3.330" | 26.0" | 2401 fps | ••• | |
| ••• | 3.330" | 26.0" | 2506 fps | ••• | |
| ••• | 3.330" | 26.0" | 2610 fps | ••• | |
| ••• | 3.330" | 24.0" | 2494 fps | ••• | |
| ••• | 3.330" | 24.0" | 2669 fps | ••• | |
| ••• | 3.330" | 24.0" | 2555 fps | ••• | |
| ••• | 3.330" | 24.0" | 2656 fps | ••• | |
| ••• | 3.330" | 24.0" | 2505 fps | ••• | |
| ••• | 3.330" | 24.0" | 2672 fps | ••• | |
| ••• | 3.330" | 24.0" | 2500 fps | ••• | |
| ••• | 3.330" | 24.0" | 2659 fps | ••• | |
| ••• | 3.330" | 24.0" | 2497 fps | ••• | |
| ••• | 3.330" | 26.0" | 2581 fps | ••• | |
| ••• | 3.330" | 24.0" | 2632 fps | ••• | |
| ••• | 3.330" | 26.0" | 2585 fps | ••• | |
| ••• | 3.330" | 24.0" | 2602 fps | ••• | |
| ••• | 3.330" | 26.0" | 2671 fps | ••• | |
| ••• | 3.330" | 24.0" | 2736 fps | ••• | |
| ••• | 3.330" | 24.0" | 2615 fps | ••• | |
| ••• | 3.330" | 24.0" | 2770 fps | ••• | |
| ••• | 3.330" | 24.0" | 2491 fps | ••• | |
| ••• | 3.330" | 24.0" | 2652 fps | ••• | |
| ••• | 3.330" | 24.0" | 2540 fps | ••• | |
| ••• | 3.330" | 24.0" | 2528 fps | ••• | |
| ••• | 3.330" | 24.0" | 2776 fps | ••• | |
| ••• | 3.330" | 24.0" | 2509 fps | ••• | |
| ••• | 3.330" | 26.0" | 2332 fps | ••• | |
| ••• | 3.330" | 26.0" | 2424 fps | ••• | |
| ••• | 3.330" | 26.0" | 2516 fps | ••• | |
| ••• | 3.330" | 26.0" | 2608 fps | ••• | |
| ••• | 3.330" | 26.0" | 2359 fps | ••• | |
| ••• | 3.330" | 26.0" | 2461 fps | ••• | |
| ••• | 3.330" | 26.0" | 2565 fps | ••• | |
| ••• | 3.330" | 24.0" | 2555 fps | ••• | |
| ••• | 3.330" | 24.0" | 2704 fps | ••• | |
| ••• | 3.500" | 26.0" | 2949 fps | ••• | |
| ••• | 3.330" | 26.0" | 2509 fps | ••• | |
| ••• | 3.330" | 26.0" | 2594 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.