Weatherby .280 Ackley Improved 150gr Swift Scirocco 20rd

Description

The Weatherby Select Plus Swift Scirocco is factory rifle ammunition chambered in .280 Ackley Improved and loaded with a 150‑grain polymer‑tipped bullet. This offering is presented as 20 cartridges per box and 10 boxes per case, intended for shooters who prioritize consistent external ballistics and reliable feeding. Published ballistics list a muzzle velocity of approximately 2925 fps and muzzle energy near 2849 ft·lbs.

Key Specifications

• This cartridge is chambered for .280 Ackley Improved.
• The bullet weight is 150 grains.
• Bullet construction is polymer-tipped (Swift Scirocco).
• Cartridges are packaged 20 per box.
• Boxes are 10 per case.
• The listed muzzle velocity is approximately 2925 fps.
• The listed muzzle energy is 2849 ft lbs.
• The bullet diameter is .284 inches (7.2 mm).
• This round is designated as reloadable.
• The maximum case length is 3.34 inches.

Designed to pair Weatherby’s cartridge development with Swift’s Scirocco projectile, this load offers a high‑velocity, 7mm-class option for field and precision applications where flat trajectories and consistent performance are priorities. Its configuration makes it suitable for experienced shooters seeking a capable hunting or precision rifle load in .280 Ackley Improved.