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 rapid energy transfer and reliable terminal performance. This .243 Winchester load features an 80-grain Solid Copper Spun (SCS) bullet and is designed to deliver precision for hunters while also serving as a capable option for defense and duty use where consistent accuracy and barrier-blind performance matter.Product Highlights TUI (Tumble Upon Impact) multi-patented bullet design for aggressive terminal effect 80-grain solid copper spun (SCS) projectile for non-lead performance and excellent weight retention Match-grade .243 Winchester rifle ammunition optimized for accuracy and consistency High-velocity load (listed 3479 fps) to support flat trajectory and effective energy delivery Convenient 20-round box; 10 boxes per case (200 rounds per case)Specs Brand Name: FORT SCOTT MUNITIONS Manufacturer Part Number: 243080SCV UPC: 758381721570 Cartridge/Caliber: .243 Winchester Bullet Type: Solid Copper Spun (SCS) / TUI Bullet Weight: 80 grain Casing Material: Brass Rounds Per Box: 20 Boxes Per Case: 10 (200 rounds) Muzzle Velocity: 3479 fps Muzzle Energy: 2150 ft-lbs Ballistic Coefficient: 0.540 Cartridge Overall Length (COAL): 2.700 in Primer: Large Rifle Test Barrel: 24 in; 1:10 twistDisclaimer: 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.