Fort Scott Munitions 9mm 115 Grain Tumble Upon Impact Nickel Pistol Ammunition 20 Round. 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. This load features a nickel-plated casing. Specifications for Fort Scott Munitions 9mm 115 Grain Tumble Upon Impact Nickel Pistol Ammunition: Manufacturer: Fort Scott Munitions Caliber: 9mm Luger Number of Rounds: 20 Bullet Type: Monolithic Bullet Weight: 115 grain Muzzle Velocity: 1140 ft/s Application: Self-Defense Package Type: Box Bullet Core Material: Copper Case Material: Nickel-Plated Package Contents: Fort Scott Munitions 9mm 115 Grain Tumble Upon Impact Nickel Pistol Ammunition Fort Scott Munitions 9MM-115-SCVNIC: 9mm 115 Grain Tumble Upon Impact Nickel Pistol Ammunition 20 Round