Fort Scott Munitions 5.56x45mm NATO 55 Grain Solid Copper Spun ammunition offers exceptional accuracy and reliable stopping power through its innovative Tumble Upon Impact (TUI) technology. Designed as solid copper bullets, these rounds feature a distinct tumbling action upon striking a target, enhancing their terminal performance and maximizing effectiveness in diverse situations. The ammunition's solid copper construction ensures consistency, durability, and reliable functionality in various firearms chambered for 5.56 NATO. With a box containing 20 rounds, it provides dependable results for users seeking precision and performance in hunting, personal defense, and law enforcement scenarios.