Fort Scott Munitions Tumble Upon Impact (TUI) loads use a solid copper spun bullet engineered to tumble on impact for consistent terminal performance. These match-grade cartridges are presented for precision shooting, hunting, and personal/agency defensive use where lead-free projectiles are preferred. The load combines uniform bullet construction with reloadable brass cases for reliable feeding and consistent ballistics.
Packaging: Sold per box; each retail box contains 20 rounds. Case ordering is available by purchasing the required number of boxes to achieve a case quantity — this product is listed with 25 boxes per case (500 rounds total).
Key Specifications
- The caliber/gauge is listed as .223 REM/5.56 NATO.
- The bullet weight is 55 grains.
- The bullet type is specified as COPPER SOLID.
- Each retail box contains 20 rounds per box.
- A full case is listed as 25 boxes per case.
- The cartridge cases are made of Brass.
- The listed muzzle velocity is 3211 fps.
- The listed muzzle energy is 1259 ft lbs.
- The product is marked as Reloadable.
This lead-free solid-copper load is intended for shooters who prioritize consistent performance and recoverable components; it is suitable for match shooting, field use, and personal/agency defensive applications. Available by the box for routine range use or by the case for bulk supply, it provides a reloadable brass case paired with a precision-formed 55-grain copper projectile.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.




