Load data for .280 Ackley Improved + 160gr Barnes TSX FB
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 | 160gr | TSX FB
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:1:10.0
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Community Loads for .280 Ackley Improved + 160gr Barnes TSX FB
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) |
|---|---|---|---|---|---|
| 50.5 gr | 3.230" | — | 2418 fps | ••• | |
| 56.1 gr | 3.230" | — | 2670 fps | ••• | |
| 56.0 gr | 3.230" | — | 2716 fps | ••• | |
| ••• | 3.230" | — | 2439 fps | ••• | |
| ••• | 3.230" | — | 2673 fps | ••• | |
| ••• | 3.230" | — | 2431 fps | ••• | |
| ••• | 3.230" | — | 2721 fps | ••• | |
| ••• | 3.230" | — | 2561 fps | ••• | |
| ••• | 3.230" | — | 2822 fps | ••• | |
| ••• | 3.230" | — | 2633 fps | ••• | |
| ••• | 3.230" | — | 2894 fps | ••• | |
Charge weights beyond the first rows and all pressure values are only visible with an active Pro licence.