Fort Scott Munitions' 308 Winchester Tumble Upon Impact (TUI) ammunition is designed for shooters seeking solid copper performance and innovative terminal ballistics. Utilizing a 165-grain solid copper spun bullet, this round incorporates Fort Scott's advanced Tumble Upon Impact (TUI) technology, engineered for superior penetration and reliable end-over-end tumbling upon contact. Each cartridge is loaded with a non-lead projectile, machined to precise tolerances for dependable function and results. 165-grain solid copper spun projectile Multi-patented Tumble Upon Impact design Non-lead bullet for range versatility Fort Scott Munitions' commitment to precision and innovation makes this .308 Winchester option a trusted choice for those who value quality ammunition and consistent performance.