Fort Scott Munitions TUI 9mm Luger 115gr SCS Centerfire Handgun - 20 Rounds - Fort Scott Munitions TUI ammo is a match grade handgun bullet, designed to be reassuringly effective for self-defense. Engineered to Tumble Upon Impact and create a dynamic wound cavity, the unique, patented design of Fort Scott's TUI pistol ammunition penetrates targets deeply. Features: Brass Casing Material 230 F LBS Muzzle Energy 1140 FPS Muzzle Velocity Solid Copper Spun Bullet Type