The Nosler Trophy Grade 280 Ackley Improved ammunition delivers exceptional long-range performance with the proven 140-grain AccuBond bullet. This premium hunting cartridge combines the velocity advantage of the Ackley Improved chamber with Nosler's bonded-core bullet technology for reliable expansion and deep penetration on big game.
What Makes This Different
The 280 Ackley Improved cartridge generates approximately 150-200 fps more velocity than standard 280 Remington loads while maintaining identical pressure levels. Nosler's AccuBond bullet features a copper-alloy jacket bonded to a lead-alloy core, preventing jacket separation during expansion. This design ensures 60-70% weight retention even on heavy bone contact, outperforming conventional cup-and-core bullets.
Key Features
- 140-grain AccuBond bullet with bonded-core construction for controlled expansion
- Premium brass cases with tight tolerances for consistent chambering
- Ballistic coefficient of 0.509 for superior downrange performance
- Muzzle velocity of approximately 3,150 fps from 24-inch barrel
- Factory-loaded with temperature-stable powder for consistent velocities
- Boat-tail design reduces drag for flatter trajectory
- White polymer tip initiates expansion at low velocities
Field performance shows this load maintains over 2,000 fps velocity and 1,200 ft-lbs energy at 400 yards, making it effective on elk, deer, and similar-sized game at extended ranges. The AccuBond bullet typically expands to 1.5-2 times original diameter while retaining most of its weight for deep penetration. Accuracy testing in quality rifles consistently produces sub-MOA groups at 100 yards.
Technical Specs
- Caliber: 280 Ackley Improved
- Bullet weight: 140 grains
- Bullet type: AccuBond bonded soft point
- Muzzle velocity: ~3,150 fps (24" barrel)
- Muzzle energy: ~3,084 ft-lbs
- Ballistic coefficient (G1): 0.509
- Case material: Premium brass
- Primer: Large rifle
- Quantity: 20 rounds per box
- Manufactured in USA
This ammunition represents the pinnacle of factory-loaded hunting cartridges for the 280 Ackley Improved chamber. The combination of increased velocity and premium bullet construction provides hunters with a significant advantage over standard cartridges. Quality components and precision manufacturing ensure reliable performance when it matters most.