$12.99 – $280.00Price range: $12.99 through $280.00
Hornady Frontier Cartridge .223 Remington 55 Grain FMJ – SKU FR100
Hornady Frontier Cartridge .223 Remington ammunition is designed for shooters seeking reliable performance, consistent accuracy, and dependable function for target shooting and training applications. Manufactured by Hornady using military-grade production standards and premium-quality components, this 55-grain Full Metal Jacket load delivers smooth feeding, reliable cycling, and clean shooting performance in modern sporting rifles.
Loaded with a 55-grain Full Metal Jacket (FMJ) bullet, this .223 Remington cartridge is engineered for stable ballistic performance and consistent shot placement in rifles chambered for .223 Remington. With a muzzle velocity of approximately 3,240 fps and muzzle energy of 1,280 ft-lbs, Hornady Frontier ammunition offers flat trajectories, manageable recoil, and dependable accuracy for range training, recreational shooting, and tactical drills.
Manufactured with quality brass casings and reliable primers, this ammunition provides dependable ignition and smooth operation shot after shot. Hornady Frontier Cartridge ammunition is trusted by shooters for its combination of precision, reliability, and value, making it an excellent choice for both high-volume range use and everyday training.
Key Features:
• Caliber: .223 Remington
• Bullet Weight: 55 Grain FMJ
• Bullet Type: Full Metal Jacket (FMJ)
• Muzzle Velocity: ~3,240 fps
• Muzzle Energy: 1,280 ft-lbs
• SKU: FR100
• Reliable feeding and smooth cycling
• Consistent accuracy and dependable performance
• Military-grade production standards
• Ideal for target shooting and training
• New production ammunition
• Brand: Hornady
Perfect for: Target shooting, AR-15 training, recreational shooting, tactical drills, competition practice, and high-volume range sessions.




