TacFire BU-556-16 AR-15 Complete Upper Assembly 5.56 NATO 16" Barrel, Black - BU55616

This TacFire complete upper assembly is a ready-to-install upper receiver for AR-15 platform rifles chambered in 5.56x45mm NATO. It features a 16" black nitride barrel, black anodized 7075-T6 aluminum receiver, M-LOK handguard, and includes a bolt carrier group. The upper is optic ready with no iron sights, requiring only a lower receiver to complete the rifle.