The Federal American Eagle 5.7x28mm 40-grain Full Metal Jacket load is offered in 50-round boxes and is built for consistent, economical target practice. These cartridges use brass cases and Federal primers and are described by the manufacturer as suitable for training and competition-style shooting. The load emphasizes reliable function and clean-burning propellants to support routine practice and range use.
Key Specifications
- The caliber is 5.7x28mm.
- The bullet weight is 40 grains.
- The bullet type is Full Metal Jacket (FMJ).
- The package contains 50 rounds per box.
- There are 10 boxes per case (when purchased by the case).
- The cartridge cases are made of brass.
- This ammunition is listed as reloadable.
- Intended application is target shooting and practice.
- The listed muzzle energy is 243 ft lbs.
- The test barrel length is reported as 4.8 inches (per manufacturer data)
Designed for dependable, economical range work, this American Eagle 5.7x28mm load pairs standard FMJ bullets with clean-burning propellant and Federal primers for repeatable function and manageable fouling. It provides a straightforward training option for shooters seeking consistent performance during practice and match preparation.
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