Load data for .280 Ackley Improved + 165gr Sierra Tipped GameKing
586 suitable loads across 95 powder(s) for cartridge .280 Ackley Improved with 165gr Sierra Tipped GameKing bullet.
The most recommended powders for this combination are Alliant Reloder-26, ReloadSwiss RS 70 and Hodgdon Superformance.
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 + 165gr Sierra Tipped 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) |
|---|---|---|---|---|---|
| 49.9 gr | 3.330" | 26.0" | 2402 fps | ••• | |
| 51.9 gr | 3.330" | 26.0" | 2492 fps | ••• | |
| 53.9 gr | 3.330" | 26.0" | 2582 fps | ••• | |
| ••• | 3.330" | 26.0" | 2670 fps | ••• | |
| ••• | 3.330" | 26.0" | 2424 fps | ••• | |
| ••• | 3.330" | 26.0" | 2554 fps | ••• | |
| ••• | 3.330" | 26.0" | 2685 fps | ••• | |
| ••• | 3.330" | 26.0" | 2816 fps | ••• | |
| ••• | 3.330" | 26.0" | 2946 fps | ••• | |
| ••• | 3.330" | 26.0" | 2385 fps | ••• | |
| ••• | 3.330" | 26.0" | 2474 fps | ••• | |
| ••• | 3.330" | 26.0" | 2564 fps | ••• | |
| ••• | 3.330" | 26.0" | 2654 fps | ••• | |
| ••• | 3.330" | 26.0" | 2744 fps | ••• | |
| ••• | 3.330" | 26.0" | 2454 fps | ••• | |
| ••• | 3.330" | 26.0" | 2562 fps | ••• | |
| ••• | 3.330" | 26.0" | 2670 fps | ••• | |
| ••• | 3.330" | 26.0" | 2776 fps | ••• | |
| ••• | 3.330" | 26.0" | 2547 fps | ••• | |
| ••• | 3.330" | 26.0" | 2635 fps | ••• | |
| ••• | 3.330" | 26.0" | 2722 fps | ••• | |
| ••• | 3.330" | 26.0" | 2547 fps | ••• | |
| ••• | 3.330" | 26.0" | 2639 fps | ••• | |
| ••• | 3.330" | 26.0" | 2728 fps | ••• | |
| ••• | 3.280" | 23.0" | 2474 fps | ••• | |
| ••• | 3.280" | 23.0" | 2605 fps | ••• | |
| ••• | 3.330" | 26.0" | 2385 fps | ••• | |
| ••• | 3.330" | 26.0" | 2481 fps | ••• | |
| ••• | 3.330" | 26.0" | 2578 fps | ••• | |
| ••• | 3.330" | 26.0" | 2674 fps | ••• | |
| ••• | 3.330" | 26.0" | 2408 fps | ••• | |
| ••• | 3.330" | 26.0" | 2515 fps | ••• | |
| ••• | 3.330" | 26.0" | 2622 fps | ••• | |
| ••• | 3.330" | 26.0" | 2565 fps | ••• | |
| ••• | 3.330" | 26.0" | 2653 fps | ••• | |
| ••• | 3.330" | 26.0" | 2742 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.