Fort Scott Munitions delivers precision and innovation with its 5.56 NATO Tumble Upon Impact (TUI) ammunition, featuring a unique 70-grain Solid Copper Spun bullet engineered for enhanced reliability and performance. Purpose-built for versatility across match shooting, hunting, and self-defense, this round uses non-lead, CNC-machined copper technology to deliver superior penetration while supporting environmentally conscious shooters. Each cartridge is loaded into a high-quality brass case and rigorously controlled for consistent accuracy, propelled by a carefully developed powder formula, and achieves a tested muzzle velocity of 2874 feet per second from a 24\" barrel. Multi-Patented Tumble Upon Impact bullet design Non-lead, solid copper construction for penetration Achieves 2874 FPS velocity from a 24\" barrel This Fort Scott Munitions TUI 5.56 NATO ammunition offers shooters reliable function and impressive ballistic performance in all conditions. The precision manufacturing and advanced bullet technology make it an excellent choice for those prioritizing accuracy and effectiveness.