Fort Scott Munitions .243 Win 70 gr TUI Solid Copper Spun Rifle Ammo - 20 Rounds

Fort Scott Munitions .243 Win 70 gr TUI Solid Copper Spun rifle ammo combines precision engineering with controlled-fragmentation bullet design for hunting and target work. Each box of 20 rounds features Fort Scott's proprietary Tumble Upon Impact (TUI) solid copper construction—a monolithic bullet that fragments predictably on target rather than fragmenting prematurely or over-penetrating. The 70-grain weight in .243 Winchester delivers the velocity and energy profile hunters expect from this flat-shooting cartridge, making it suitable for medium game and varmint hunting where shot placement and terminal performance matter.

Solid copper ammunition like Fort Scott's TUI line appeals to shooters who want consistency, controlled energy transfer, and reduced splash-back in hunting situations. Because the bullet is spun from a single copper blank, you get uniform construction without traditional lead cores—a design choice that also supports hunters in lead-free jurisdictions. The 20-round box format gives you a practical quantity for hunting trips, practice sessions, or stocking your .243 Win rifle.

Fort Scott Munitions builds ammunition with tight tolerances and quality-focused manufacturing, earning a reputation in the precision rifle community. If you run a .243 Win and want a proven, premium factory load with bullet design engineered specifically to control fragmentation and performance on game, this ammo deserves consideration.

Key Features

• Tumble Upon Impact (TUI) design for controlled, predictable fragmentation
• Solid copper spun construction—monolithic bullet with no lead core
• 70-grain projectile optimized for .243 Winchester performance
• 20 rounds per box for convenient hunting or range use
• Fort Scott Munitions precision manufacturing and quality control

Specifications

Frequently Asked Questions

What does Tumble Upon Impact (TUI) mean?

TUI is Fort Scott's bullet design that fragments in a controlled manner when it strikes tissue or other media. The solid copper construction and spun geometry cause the projectile to tumble and shed petals rather than penetrating straight through or fragmenting prematurely in flight. This design is intended to maximize energy transfer to the target while minimizing risk of over-penetration or unexpected behavior.

Is this ammo lead-free?

Yes. Solid copper spun ammunition has no lead core; the bullet is constructed entirely from copper. This makes it a legal and practical choice for hunters in lead-free ammunition zones and for shooters who prefer non-toxic ammunition options.

What rifle do I need for this ammo?

This ammo is chambered in .243 Winchester. It will function in any rifle or carbine chambered for that cartridge. Check your firearm's markings to confirm your chamber before loading.

How many rounds are in a box?

Each box contains 20 rounds.