| Brand | Other |
| SKU | — |
| UPC | — |
| Material | 7075-T6 aluminum upper/handguard and 4140 steel barrel (nitride finished) |
| Condition | New |
Other
TacFire BU-556-7 Black
★ — (0 reviews)
In Stock
$307.04
Firearms ship to the FFL dealer you name at checkout. Price and stock are re-checked live when you order.
TacFire BU-556-7 is a complete AR-Platform upper assembly chambered in 5.56x45mm NATO, featuring a 7in black nitride barrel and a black anodized receiver. It comes with an M-LOK handguard for flexible accessory mounting.
Key features
- Chambered in 5.56x45mm NATO
- 7in barrel length for a compact AR configuration
- M-LOK handguard for secure, modular accessory placement
- Black nitride barrel finish for enhanced surface wear resistance
- Black anodized receiver for corrosion resistance and durability
Build out a compact AR setup with the TacFire BU-556-7 complete upper assembly designed for quick compatibility and accessory flexibility.
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