Fort Scott Munitions 40 S&W 125 gr Fort Defense TUI Solid Copper Spun 20 RDS (FS40125SCS) 

Fort Scott Munitions’® TUI® ammo is match grade handgun ammunition, possessing a Tumble Upon Impact® action that exceeds the performance of a standard expanding bullet for decisive results. Engineered to create a dynamic wound cavity, the unique, multi-patented design of our Tumble Upon Impact® pistol ammunition penetrates targets deeply.