TacFire BU-556-5 AR-15 Complete Upper .223 Rem/5.56 NATO 5-Inch

Description

The TacFire BU-556-5 is a complete AR-15 upper configured for .223 Remington/5.56 NATO and built around a 5-inch barrel. It includes a bolt carrier group, M-LOK handguard, and optic-ready configuration for assembling or upgrading an AR-platform firearm.

Key Specifications

• The .223 Remington/5.56 NATO chambering supports the cartridges listed for this upper.
• The 5-inch barrel provides a compact configuration for an AR-platform build.
• The black nitride barrel finish provides the specified surface treatment.
• The black anodized 7075-T6 aluminum receiver combines the listed material and finish.
• The M-LOK handguard supports compatible accessory mounting.
• The optic-ready setup allows an optic to be added; no sights are included.
• The included bolt carrier group is part of the complete upper assembly.

This upper is suited to builders and shooters looking for a compact AR-platform assembly with the listed barrel, handguard, receiver, and included bolt carrier group.