Winchester Centerfire Rifle Bullets 5.56 NATO .224" 55 gr FMJ 100/ct

Winchester Centerfire Rifle Bullets 5.56 NATO .224" 55 gr FMJ are precision-engineered reloading components designed for shooters who demand consistency across high-volume training and qualification applications. These full metal jacket projectiles are intended for use in reloading ammunition for 5.56 NATO platforms, making them ideal for law enforcement armorers and serious competitive riflemen.

At 55 grains, this projectile weight aligns with the original military M193 specification, providing reliable performance when properly loaded. The full metal jacket construction reduces fouling and wear on barrel steel compared to lead-core rounds, extending firearm service life—a critical consideration for departments and units running high round counts. Winchester's bulk component manufacturing maintains tight dimensional tolerances, ensuring consistent chambering and flight stability.

Law enforcement training divisions and precision shooters consistently specify Winchester components for their quality and performance. The 100-round box format supports efficient inventory management and cost-effective practice regimens without sacrificing quality control. These bullets are compatible with modern sporting rifles chambered in 5.56 NATO when reloaded appropriately.