Fort Scott Munitions Tumble Upon Impact (TUI) Features The signature feature of the Tumble Upon Impact (TUI) series from Fort Scott Munitions is the unique bullet design that tumbles upon impact. This tumbling action ensures significant wound channels making it especially effective for both self-defense and hunting applications. The solid copper spun (SCS) bullet design not only ensures deep penetration but also reduces the chances of bullet fragmentation delivering consistent and clean performance shot after shot. Thanks to the nickel-plated brass casing the TUI ammunition promises smoother feeding and ejection while also resisting corrosion ensuring longevity and reliability in various conditions. With a muzzle velocity of 869 fps these rounds offer a balanced performance that combines power and precision making the Fort Scott Munitions TUI a prime choice for serious shooters. Fort Scott Munitions Tumble Upon Impact (TUI) Specifications Brand: Fort Scott Munitions Category: Centerfire Handgun Rounds Model: Tumble Upon Impact (TUI) Caliber: .45 Long Colt Bullet Weight: 225 gr Rounds Per Box: 20 Casing Material: Nickel-Plated Brass Muzzle Velocity: 869 fps Bullet Type: Solid Copper Spun (SCS) Application: Defense / Hunting