Load data for .280 Ackley Improved + 150gr Nosler AccuBond
The most recommended powders for this combination are Hodgdon H4831 SC and Hodgdon H4831.
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
Bullet:.284 | 150gr | AccuBond
Cartridge:.280 Ackley Improved load data
Case Length (L3):2.540" | 64.5 mm
Cartridge Length (COL/L6):•••
Seated Depth:0.610" | 15.5 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:1:10.0
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Community Loads for .280 Ackley Improved + 150gr Nosler AccuBond
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) |
|---|---|---|---|---|---|
| 51.0 gr | 3.330" | 26.0" | 2743 fps | ••• | |
| 53.0 gr | 3.330" | 26.0" | 2834 fps | ••• | |
| 55.0 gr | 3.330" | 26.0" | 2929 fps | ••• | |
| ••• | 3.330" | 26.0" | 2795 fps | ••• | |
| ••• | 3.330" | 26.0" | 2893 fps | ••• | |
| ••• | 3.330" | 26.0" | 2988 fps | ••• | |
| ••• | 3.330" | 26.0" | 2904 fps | ••• | |
| ••• | 3.330" | 26.0" | 2734 fps | ••• | |
| ••• | 3.330" | 22.0" | 2710 fps | ••• | |
| ••• | 3.330" | 26.0" | 2824 fps | ••• | |
| ••• | 3.330" | 26.0" | 2861 fps | ••• | |
| ••• | 3.330" | 26.0" | 2913 fps | ••• | |
| ••• | 3.330" | 26.0" | 2919 fps | ••• | |
| ••• | 3.330" | 26.0" | 2740 fps | ••• | |
| ••• | 3.330" | 26.0" | 2829 fps | ••• | |
| ••• | 3.330" | 26.0" | 2918 fps | ••• | |
| ••• | 3.330" | 26.0" | 2705 fps | ••• | |
| ••• | 3.330" | 26.0" | 2797 fps | ••• | |
| ••• | 3.330" | 26.0" | 2887 fps | ••• | |
| ••• | 3.330" | 26.0" | 2563 fps | ••• | |
| ••• | 3.330" | 26.0" | 2656 fps | ••• | |
| ••• | 3.330" | 26.0" | 2761 fps | ••• | |
| ••• | 3.330" | 26.0" | 2738 fps | ••• | |
| ••• | 3.330" | 26.0" | 2829 fps | ••• | |
| ••• | 3.330" | 26.0" | 2925 fps | ••• | |
| ••• | 3.330" | 26.0" | 2773 fps | ••• | |
| ••• | 3.330" | 26.0" | 2870 fps | ••• | |
| ••• | 3.330" | 26.0" | 2953 fps | ••• | |
| ••• | 3.330" | 26.0" | 2847 fps | ••• | |
| ••• | 3.330" | 26.0" | 2955 fps | ••• | |
| ••• | 3.330" | 26.0" | 3055 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.