Fort Scott Munitions 556-070-SCV2 Tumble Upon Impact (TUI) 5.56mm 70gr Solid Copper Spun 20 Per Box/25 Case

Fort Scott Munitions 556-070-SCV2 TUI (Tumble Upon Impact) 5.56mm ammunition delivers a solid copper projectile designed to tumble through soft targets, maximizing energy transfer on impact. The 70-grain solid copper construction offers a different ballistic profile than traditional lead-core rounds, giving shooters a specialized option for tactical training, precision rifle work, or duty applications where controlled fragmentation or tumbling behavior is desired. Whether you're running drills at the range or evaluating ammunition for duty carry, these rounds come packaged 20 per box with a 25-box case, making it easy to stock up on a consistent supply.

Fort Scott Munitions has built a reputation for precision ammunition manufacturing, and the TUI line represents their commitment to ballistic innovation. The solid copper spun construction is engineered to perform predictably across a range of velocities and barrel lengths, so you're not left guessing how your gun will run with them. For shooters who prioritize repeatable, controlled performance over off-the-shelf commodity ammo, this is a serious step up.

These rounds work well in standard 5.56mm chambers and are suitable for AR-15s, M4s, and other platform rifles. The 20-round packaging gives you flexibility whether you're building a training rotation, testing ammunition in a new platform, or stocking a duty loadout. A full case gives you 500 rounds to work with.

Key Features

• 70-grain solid copper spun projectile with Tumble Upon Impact (TUI) design
• Engineered for controlled energy transfer and predictable terminal behavior
• Precision manufactured for consistent velocity and shot-to-shot reliability
• Packaged 20 per box, 25 boxes per case (500 rounds total)
• Compatible with standard 5.56mm/.223 Remington chambers

Specifications

Frequently Asked Questions

Will Fort Scott Munitions TUI 5.56mm work in my AR-15?

Yes. These rounds are loaded to standard 5.56mm/.223 Remington specifications and will function in any rifle chambered for 5.56mm, including AR-15s, M4s, and other modern sporting rifles.

What is Tumble Upon Impact (TUI) and how does it work?

TUI refers to Fort Scott Munitions' solid copper projectile design, which is engineered to tumble when it impacts soft tissue, maximizing energy transfer and creating a controlled wound channel. This is a ballistic characteristic built into the projectile design itself.

How much ammunition comes in a case?

Each case contains 25 boxes with 20 rounds per box, for a total of 500 rounds per case.

Is this ammunition suitable for duty or tactical use?

Fort Scott Munitions develops ammunition for professional and duty applications. The TUI design and solid copper construction are engineered for controlled terminal performance, making them suitable for tactical training and duty loadouts. Always verify compatibility and applicability with your specific platform and use case.