TacFire AR-15 Complete Upper 5.56 NATO 5″ Barrel

This TacFire AR-15 complete upper is chambered for 5.56 NATO and shipped ready to install on a compatible lower. It features a compact 5" black nitride barrel, a black anodized 7075-T6 aluminum receiver, and an M-LOK handguard. The assembly includes a bolt carrier group so it can be mounted and used with an appropriate lower receiver.

Key Specifications

• The caliber is listed as .223 REM/5.56 NATO.
• The barrel length is 5".
• The barrel finish is Black Nitride.
• The receiver finish is Black Anodized 7075-T6 Aluminum.
• The handguard style is M-LOK.
• The sights are listed as None, Optic Ready.
• The product type is specified as Complete.
• The package includes a Bolt Carrier Group.

This compact TacFire upper is built for users who need a short-barrel AR-15 upper that is ready to mount and configure with optics. The 5" nitride barrel and M-LOK handguard make it suitable for applications where maneuverability and modular accessory options matter; the included bolt carrier group reduces the list of additional parts required to complete the assembly. For those building or upgrading an AR-platform pistol or SBR-capable upper (where legal), this unit provides a straightforward, factory-built option from TacFire.