





Availability: In Stock
Fort Scott Munitions 300 Blackout 190gr TUI Solid Copper Spun rifle ammo brings a purpose-built round to shooters running subsonic loads or suppressed setups. The 190-grain solid copper projectile is engineered with Tumble Upon Impact (TUI) technology, a ballistic design that prioritizes controlled performance downrange. If you're running a 300 Blackout for hunting, suppressed shooting, or precision rifle work, this ammunition delivers the specialized terminal characteristics that make the cartridge worth loading.
Fort Scott Munitions is known for premium ammunition manufacturing with attention to component quality and consistency. The solid copper construction on this round means you get a projectile built to perform exactly as designed, without the variability that can come from conventional bullet designs. The 190-grain weight sits in the subsonic-friendly range for 300 Blackout, giving you options whether you're shooting with a can or relying on the cartridge's inherent sound signature.
Each box contains 20 rounds—a practical quantity for the specialty nature of 300 Blackout ammo. Whether you're developing a load for a bolt gun, an AR-pattern rifle, or testing ammunition for your suppressed platform, Fort Scott's reputation for consistent quality control means less time chasing variables and more time shooting accurately.
| Caliber | 300 Blackout |
| Grain Weight | 190 gr |
| Projectile Type | Solid Copper Spun |
| Terminal Technology | Tumble Upon Impact (TUI) |
| Rounds Per Box | 20 |
| Manufacturer | Fort Scott Munitions |
Yes. The 190-grain weight sits in the subsonic velocity range ideal for suppressed platforms, and the TUI projectile design is engineered for controlled terminal performance at those velocities.
TUI is Fort Scott Munitions' proprietary terminal design that causes the projectile to tumble upon impact, creating a specific ballistic wound channel. It's engineered for controlled performance on game or target.
300 Blackout is compatible with AR-pattern rifles, bolt-action rifles, and other firearms chambered in 300 Blackout. Always verify that your specific rifle is correctly chambered before loading.
Each box contains 20 rounds of ammunition.

SKU: 119717848 • Width: 2.4in • Height: 1.2in • Depth: 5.1in • Weight: 0.92oz