Load data for .280 Ackley Improved + 160gr Speer Magnum Tip Soft Point
538 suitable loads across 90 powder(s) for cartridge .280 Ackley Improved with 160gr Speer Magnum Tip Soft Point bullet.
The most recommended powders for this combination are Alliant Reloder-26, Norma MRP and Vihtavuori N560.
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Load Specifications
ImperialMetric
Cartridge:.280 Ackley Improved load data
Case Length (l3):2.540" | 64.5 mm
Cartridge Length (C.O.L.):•••
Seated Depth:0.440" | 11.2 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:1:12.5
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