Winchester USA 5.56 NATO 55-Grain FMJ 1000-Round Case

Winchester USA 5.56 NATO Ammunition

Winchester USA ammunition represents a time-tested choice for shooters who demand reliability without unnecessary expense. This 5.56 NATO loading features a 55-grain full metal jacket bullet—the standard military configuration that has proven itself across decades of service.

Performance Characteristics

Bullet Design: The full metal jacket construction ensures consistent feeding, reliable expansion characteristics, and straightforward cleanup at the range. This is honest ammunition designed for function, not flash.

Velocity & Accuracy: Winchester's quality control delivers the velocity and consistency you need for predictable performance at typical training distances. Whether you're zeroing a new rifle or running drills, you'll find this ammunition performs as advertised.

Practical Advantages

• Case Quantity: 1000 rounds per case—enough for serious training sessions or to keep your supply steady
• Compatibility: Functions reliably in AR-15 rifles, M16 variants, and other 5.56 NATO platforms
• Cost-Effective: Winchester USA delivers value without compromising on quality control
• Consistent Performance: Manufactured to strict specifications for reliable ignition and ballistics

The Bottom Line

This is working ammunition for working shooters. No marketing gimmicks, no exotic bullet designs—just reliable 5.56 NATO that does what it's supposed to do, shot after shot. Ideal for training, practice, and maintaining proficiency with your rifle.