Hornady Frontier .223 Remington 55 grain Full Metal Jacket ammunition is a brass-cased centerfire cartridge intended for general-purpose rifle use such as target shooting, training, and small-game or varmint work. This offering uses Hornady bullets with military-grade boxer primers and propellant. The product is positioned for shooters who value consistent, serviceable performance at the range and in routine training scenarios.
Packaging
Box: Sold per box; the commonly listed retail configuration for this listing is a 20-round box. Case: Bulk ordering is available by case, commonly shown as 25 boxes per case (500 rounds total) — a case quantity is achieved by ordering the required number of boxes.
Key Specifications
- Caliber: .223 Rem/5.56 NATO.
- Bullet weight: 55 grains.
- Bullet type: Full Metal Jacket (FMJ).
- Muzzle velocity: 3240 fps.
- Muzzle energy: 1282 ft·lbs.
- Case material: Brass.
- Boxes per case: 25 boxes.
- Units per case: 500 rounds.
- Ballistic coefficient: 0.243 (G1).
- Sectional density: 0.157.
Hornady Frontier 55 gr FMJ is a straightforward, brass-cased option for shooters seeking consistent, economical performance for range sessions, formal practice, and small-game/varmint applications. The loading emphasizes repeatability and functional reliability, making it a practical choice for high-volume range work and general-purpose use.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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