Description
TacFire BU-556-5 pistol upper, chambered for 5.56 NATO, built as a complete assembly for AR-platform lowers. It uses a 5″ black nitride barrel, a black anodized 7075-T6 aluminum receiver and ships with a bolt carrier group. It is optic ready and has no iron sights.
- Complete pistol upper assembly
- 5″ black nitride barrel
- Includes bolt carrier group
- M-LOK handguard, optic ready, no sights
| Fits | AR-Platform |
|---|---|
| Part Type | Complete Pistol Upper |
| Caliber | .223 REM/5.56 NATO |
| Barrel Length | 5″ |
| Barrel Finish | Black Nitride |
| Receiver Material | 7075-T6 Aluminum |
| Receiver Finish | Black Anodized |
| Sights | None, Optic Ready |
