Hornady Frontier 5.56 NATO 55 gr FMJ 50rd

Hornady Frontier 5.56 NATO 55 grain Full Metal Jacket ammunition is offered in 50-round boxes and is configured for general-purpose rifle use. The load uses brass cartridge cases with military-grade boxer primers and propellant and is described as optimized for consistent, reliable performance. Applications noted in manufacturer materials include target shooting, training, and similar range activities.

Key Specifications

• The caliber is 5.56 NATO / .223 REM.
• The bullet weight is 55 grains.
• The bullet type is Full Metal Jacket (FMJ).
• The box contains 50 rounds.
• The cases are made of brass.
• The listed muzzle velocity is 3240 fps.
• The listed muzzle energy is 1282 ft lbs.
• The product is listed as non-reloadable.
• Packaging is specified as 10 boxes per case.
• The brand style is Frontier Cartridge.

Designed and loaded for consistent performance, this Hornady Frontier offering provides a straightforward, brass-cased 5.56 NATO FMJ load suitable for range sessions, training, and target work. The combination of Hornady loading processes paired with military-grade primers and propellant aims to deliver reliable ignition and feeding in modern sporting rifles.