Product DescriptionFort Scott Munitions Tumble Upon Impact (TUI) rifle ammunition is built around a match-grade, solid copper projectile engineered to tumble upon impact for decisive terminal performance. Designed for precision rifle use, this .243 Winchester load features a 58 grain Solid Copper Spun (SCS) bullet and is well-suited for hunting applications while also supporting defensive and law-enforcement use cases where reliable performance matters. The solid copper, lead-free construction helps meet requirements in areas where lead projectiles are restricted.Product Highlights Multi-patented Tumble Upon Impact (TUI) bullet design engineered for strong terminal effect Match-grade, precision-machined solid copper projectile for consistent performance Lead-free 58 grain Solid Copper Spun (SCS) bullet in .243 Winchester High-velocity rifle load (listed average muzzle velocity 3,870 fps) Convenient packaging: 20 rounds per box and 10 boxes per caseSpecs Brand: Fort Scott Munitions Model/Line: Tumble Upon Impact (TUI) Caliber: .243 Winchester Bullet Weight: 58 grain Bullet Type: Solid Copper Spun (SCS), lead-free Casing Material: Brass Average Muzzle Velocity: 3,870 fps Muzzle Energy: 1,929 ft-lbs Rounds Per Box: 20 Boxes Per Case: 10 UPC: 758381721556 Manufacturer Part Number: 243058SCVDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.