Load data for .280 Ackley Improved + 168gr Nosler AccuBond Long Range
The most recommended powders for this combination are Bofors RP5, Winchester StaBALL HD and Alliant Reloder-22.
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
ImperialMetric
Cartridge:.280 Ackley Improved load data
Case Length (L3):2.540" | 64.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.710" | 18.0 mm
Case Capacity:74 gow | 4.80 cm³
Primer Size:Large Rifle (LR)
Max. Pressure (SAAMI):65,000 psi | 4,482 bar
Barrel Length:24.0" | 610 mm
Min. Twist Rate:1:9.5
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Community Loads for .280 Ackley Improved + 168gr Nosler AccuBond Long Range
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) |
|---|---|---|---|---|---|
| 64.0 gr | 3.330" | 24.0" | 2900 fps | ••• | |
| 65.0 gr | 3.330" | 24.0" | 2946 fps | ••• | |
| 50.0 gr | 3.330" | 24.0" | 2614 fps | ••• | |
| ••• | 3.330" | 24.0" | 2702 fps | ••• | |
| ••• | 3.330" | 24.0" | 2786 fps | ••• | |
| ••• | 3.330" | 24.0" | 2693 fps | ••• | |
| ••• | 3.330" | 24.0" | 2783 fps | ••• | |
| ••• | 3.330" | 24.0" | 2871 fps | ••• | |
| ••• | 3.330" | 24.0" | 2542 fps | ••• | |
| ••• | 3.330" | 24.0" | 2636 fps | ••• | |
| ••• | 3.330" | 24.0" | 2727 fps | ••• | |
| ••• | 3.330" | 24.0" | 2900 fps | ••• | |
| ••• | 3.330" | 24.0" | 2632 fps | ••• | |
| ••• | 3.330" | 24.0" | 2721 fps | ••• | |
| ••• | 3.330" | 24.0" | 2809 fps | ••• | |
| ••• | 3.330" | 24.0" | 2643 fps | ••• | |
| ••• | 3.330" | 24.0" | 2726 fps | ••• | |
| ••• | 3.330" | 24.0" | 2809 fps | ••• | |
| ••• | 3.330" | 24.0" | 2602 fps | ••• | |
| ••• | 3.330" | 24.0" | 2696 fps | ••• | |
| ••• | 3.330" | 24.0" | 2790 fps | ••• | |
| ••• | 3.330" | 24.0" | 2770 fps | ••• | |
| ••• | 3.330" | 24.0" | 2854 fps | ••• | |
| ••• | 3.330" | 24.0" | 2577 fps | ••• | |
| ••• | 3.330" | 24.0" | 2664 fps | ••• | |
| ••• | 3.330" | 24.0" | 2750 fps | ••• | |
| ••• | 3.330" | 24.0" | 2637 fps | ••• | |
| ••• | 3.330" | 24.0" | 2732 fps | ••• | |
| ••• | 3.330" | 24.0" | 2827 fps | ••• | |
| ••• | 3.330" | 24.0" | 2927 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.