Federal Premium Terminal Ascent ammunition for .280 Ackley Improved offers match-grade long-range accuracy in a bonded hunting bullet. This 155-grain Terminal Ascent bullet features an extremely high ballistic coefficient and exclusive Slipstream polymer tip that helps flatten trajectories and initiates low-velocity expansion. The AccuChannel groove technology minimizes drag, while the copper shank and bonded lead core retain weight for deep penetration at any range. With a muzzle velocity of 2930 fps and muzzle energy of 2954 ft-lbs, this ammunition is designed for optimal performance in big-game hunting scenarios.
Product Highlights:
| Specifications | |
|---|---|
| Manufacturer | Federal |
| Product Line | Premium Terminal Ascent |
| Caliber | .280 Ackley Improved |
| Bullet Weight | 155 Grain |
| Bullet Type | Terminal Ascent |
| Muzzle Velocity | 2930 fps |
| Muzzle Energy | 2954 ft-lbs |
| Ballistic Coefficient | .586 |
| Rounds Per Box | 20 |
| Rounds Per Case | 200 |
| Application | Big Game Hunting |
| Bullet Length | 1.514 inches / 38.456mm |
Key Features:
The Federal Premium Terminal Ascent .280 Ackley Improved 155 Grain Ammunition offers impressive performance characteristics that make it an excellent choice for long-range hunting and precision shooting. Here's a breakdown of its key features:
| Bullet Weight | 155 Grain Optimized for long-range performance and terminal effectiveness |
| Muzzle Velocity | 2930 fps High velocity for flat trajectory and increased energy transfer |
| Ballistic Coefficient | .586 Extremely high BC for superior long-range performance |
| Muzzle Energy | 2957 ft-lbs High energy for effective terminal performance on big game |
| Bullet Design | Terminal Ascent Bonded construction for deep penetration and controlled expansion |
| Rounds per Box | 20 Convenient packaging for hunters and long-range shooters |
Applications & Use Cases:
- Big Game Hunting: Ideal for long-range hunting of big game animals, offering deep penetration and controlled expansion
- Long-Range Shooting: Designed for precision long-range shooting with match-grade accuracy
- Versatile Hunting: Suitable for various hunting scenarios, from close-range to extended distances
- Competitive Shooting: Can be used in long-range competitive shooting events that allow hunting-style ammunition
- Ballistic Testing: Excellent choice for serious shooters conducting ballistic tests and load development
Pros and Cons:
Pros
- ✔ High Ballistic Coefficient: 0.586 BC provides excellent long-range performance and reduced wind drift.
- ✔ Versatile Performance: Bonded construction for close-range penetration and Slipstream tip for long-range expansion.
- ✔ Match-Grade Accuracy: AccuChannel groove technology improves accuracy and minimizes drag.
- ✔ High Velocity: 2930 fps muzzle velocity offers flat trajectory and high energy retention.
- ✔ Weight Retention: Copper shank and bonded lead core maintain mass for deep penetration at all ranges.
Cons
- ✘ Specialized Caliber: .280 Ackley Improved is less common, potentially limiting firearm compatibility.
- ✘ Premium Pricing: Advanced technology and performance typically come at a higher cost than standard ammunition.
- ✘ Recoil: The high velocity combined with the 155 grain bullet weight can result in noticeably significant felt recoil during firing.
- ✘ Availability: Specialized ammunition may have limited stock or availability compared to more common calibers.
About Federal Ammunition:
Federal Ammunition, a division of Vista Outdoor, has been a leader in the ammunition industry since 1922. Headquartered in Anoka, Minnesota, Federal has built a reputation for innovation, quality, and performance over its century-long history. The company manufactures its products in the United States, with its primary production facility located in Anoka. Federal is known for its wide range of ammunition offerings, including the Premium line, which features advanced technologies like the Terminal Ascent bullet. The brand has been a pioneer in ammunition development, introducing groundbreaking products such as the Hydra-Shok defensive ammunition and Trophy Bonded Bear Claw hunting bullets. Federal's commitment to conservation is evident through its support of various wildlife and habitat preservation initiatives. The company's dedication to quality is reflected in its rigorous testing procedures, which include ballistic and reliability tests for each lot of ammunition produced.
