Aguila 1E556155 5.56 NATO 55gr FMJ Ammo - 2250 Rounds Bulk Case

The Aguila 1E556155 delivers consistent 5.56 NATO performance in a high-volume bulk case format designed for serious shooters who demand reliability without compromise. This full metal jacket ammunition provides the accuracy and dependability needed for extended training sessions, competitive shooting, and tactical applications.

What Makes This Different

Aguila's manufacturing process produces ammunition with tighter tolerances than standard military surplus rounds, resulting in improved accuracy and consistency shot after shot. The 55-grain full metal jacket bullet design offers optimal penetration characteristics while maintaining reliable feeding in semi-automatic platforms. Each round undergoes quality control testing to ensure consistent velocity and pressure specifications that meet NATO standards.

Key Features

• 2,250 total rounds packaged in 5 boxes of 450 rounds each for convenient storage
• 55-grain full metal jacket bullets with copper-plated steel jacket construction
• Brass cases with boxer primers for reliable ignition and extraction
• Muzzle velocity of approximately 3,240 fps from 20-inch barrel
• NATO 5.56x45mm specification ensures compatibility with military and civilian rifles
• Manufactured in Mexico under ISO quality standards
• Non-corrosive powder and primers for extended barrel life

This ammunition performs consistently across various rifle platforms including AR-15s, M4 variants, and bolt-action precision rifles chambered in 5.56 NATO or .223 Remington. The bulk case format makes it ideal for high-volume training, competitive shooting disciplines, and range operations where cost-per-round efficiency matters. The full metal jacket design provides reliable terminal performance while meeting range requirements that prohibit hollow point ammunition.

Technical Specs

• Caliber: 5.56x45mm NATO
• Bullet Weight: 55 grains
• Bullet Type: Full Metal Jacket (FMJ)
• Case Material: Brass with boxer primer
• Muzzle Velocity: ~3,240 fps (20" barrel)
• Muzzle Energy: ~1,280 ft-lbs
• Package: 5 boxes of 450 rounds (2,250 total)
• Manufacturer: Aguila Ammunition (Mexico)
• UPC: 640420007618

The bulk case packaging reduces per-round costs while providing enough ammunition for extended training cycles or competitive seasons. Aguila's reputation for consistent manufacturing standards ensures this ammunition will cycle reliably in properly maintained firearms.