Frontier Cartridge FR504 223 Rem 55gr FMJ Ammunition

Built for high-volume shooters who refuse to compromise on quality, Frontier Cartridge's FR504 delivers the reliability and consistency of Hornady-engineered components at a price point that keeps you on the range longer. This 55-grain full metal jacket load in .223 Remington is the go-to choice for training, target shooting, and competition where round count matters.

Key Features:

• 55gr Full Metal Jacket: Classic weight for reliable feeding and consistent downrange performance
• Hornady-Engineered Components: Military-grade bullets and primers for shot-to-shot consistency
• 223 Remington: Compatible with all .223 Rem and 5.56 NATO chambered rifles
• Brass Cartridge Cases: High-quality reloadable brass construction
• Non-Corrosive Primers: Consistent ignition in all conditions

Performance Benefits:

• Reliable cycling in AR-15 and bolt-action platforms
• Consistent velocity and accuracy shot after shot
• Excellent for high-volume training and range sessions
• Cost-effective without sacrificing Hornady quality standards

Frontier Cartridge Heritage:

• Backed by Hornady's legendary engineering and quality control
• Military-grade components manufactured to exacting tolerances
• Trusted by competitive shooters and trainers nationwide
• Designed for shooters who demand reliability at volume

Applications:

• High-volume target shooting and range training
• Competitive shooting and matches
• AR-15 platform optimization
• Law enforcement and military training

Specifications:

• Caliber: .223 Remington
• Bullet Weight: 55 grain
• Bullet Type: Full Metal Jacket (FMJ)
• Quantity: 250 rounds per box
• Case Type: Reloadable brass
• SKU: FR504
• Compatibility: .223 Remington and 5.56 NATO chambered rifles

Frontier Cartridge FR504 — Hornady quality, built for the shooter who never stops training.