Description
Fort Scott Munitions Tumble Upon Impact (TUI) ammunition is chambered for .223 Rem/5.56 NATO and loads 55 gr solid copper bullets. Each box contains 20 rounds. The TUI design is intended to tumble upon impact, creating a rapid change in bullet behavior for strong terminal performance in a match-grade, rifle-focused load.
Key features
- Tumble Upon Impact (TUI) bullet design
- 55 gr solid copper projectile
- Brass case construction
- 20 rounds per box
Specifications
| Caliber | .223 Rem/5.56 NATO |
|---|---|
| Bullet Weight | 55 gr |
| Bullet Type | Solid copper (TUI) |
| Case Material | Brass |
| Rounds per Box | 20 |



