Hornady Frontier .223 Rem 55 gr FMJ 150rd Box

Hornady Frontier .223 Rem 55 gr FMJ ammunition is a brass-cased, full-metal-jacket centerfire load supplied in 150-round boxes. Produced with military-grade boxer primers and propellant and manufactured in partnership with Lake City, this load is configured for consistent ignition and feeding. Its profile is intended for range work, training, and varmint applications where FMJ is appropriate.

Key Specifications

• The cartridge designation is .223 Rem/5.56 NATO.
• The bullet weight is 55 grains.
• The bullet type is Full Metal Jacket.
• The case material is brass.
• The listed muzzle velocity is 3240 fps.
• The listed muzzle energy is 1282 ft lbs.
• Rounds per box: 150.
• Units per case: 1200 (8 boxes per case).
• Components include military-grade boxer primers and propellant.
• Brand and product line: Hornady — Frontier Cartridge; model reference includes Lake City.

Whether stocking up for extended range sessions or standard training, this Hornady Frontier .223 Rem 55 gr FMJ 150-round box offers consistent, brass-cased performance with military-grade components. Its reliable feeding characteristics and standardized loading make it a practical choice for shooters who prioritize predictable accuracy and dependable ignition in modern sporting rifles.