Fort Scott Munitions 300 Win Mag 175 gr Tumble Upon Impact (TUI) ammunition uses a monolithic, spun-copper projectile engineered for controlled terminal performance in hunting and long-range applications. The TUI profile is designed to tumble upon entering water-based tissue, promoting internal energy transfer rather than surface disruption. This product is sold per box of 20 rounds; a case order is achieved by ordering ten boxes (200 rounds total).
Key Specifications
- Manufacturer is Fort Scott Munitions.
- Caliber is 300 Win Mag.
- Bullet weight is 175 grains.
- Projectile construction is solid copper spun.
- Design designation is Tumble Upon Impact (TUI).
- Rounds per box are 20 rounds.
- Boxes per case are 10 boxes.
- A full case equals 200 rounds.
This load provides a lead-free, monolithic option for shooters who prioritize consistent construction and controlled terminal behavior. Its spun-copper TUI projectile delivers repeatable performance and is suitable for field use where reliable, ethical terminal characteristics are required.
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.




