Fort Scott Munitions 243 Win 80 gr Tumble Upon Impact (TUI) is a solid-copper rifle cartridge loaded in brass cases and offered in 20-round boxes. The 80-grain solid-copper projectile is engineered to tumble upon impact (TUI) and is intended for precision hunting and defensive applications where controlled bullet performance is desired. Each box contains 20 cartridges and cases are available by ordering ten boxes to achieve a full case quantity.
Key Specifications
- Caliber is .243 Winchester.
- Bullet weight is 80 grains.
- Bullet construction is solid copper.
- Cartridges per box are 20.
- Boxes per case are 10.
- Muzzle velocity is listed as 3479 fps.
- Muzzle energy is listed as 2150 ft lbs.
- Case material is brass.
- Reloadable status is Yes.
- Application is listed as Home Defense.
These cartridges are packed in 20-round boxes and may be purchased by the case by ordering ten boxes per case. Fort Scott Munitions’ TUI bullets combine a solid-copper design with an engineered tumbling behavior to deliver consistent, repeatable performance suitable for precision field use and defensive scenarios; the brass-cased, reloadable cartridges offer a practical option for shooters who value predictable ammunition behavior and component recovery for reloading.
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.
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