LBE Unlimited AR Upper Receiver 5.56x45mm NATO, Black

The LBE Unlimited AR Upper Receiver is a semi-complete component forged from 7075-T6 aluminum and finished in black. It ships with a forward assist and an ejection port cover assembly pre-installed and includes a dry-film-lubed interior as stated in the product description. This upper is intended for use on AR-15 platform builds and is optic-ready with no iron sights installed. It requires several additional parts to become a complete, functioning assembly.

Key Specifications

• The product type is Semi-Complete.
• The receiver is forged from 7075-T6 aluminum.
• The finish is Black.
• Chambering is listed as .223 REM/5.56 NATO.
• Designed to fit AR-15 platforms.
• Includes forward assist and ejection port cover assembly installed.
• The receiver is optic ready with no factory iron sights.
• The interior features a dry film lube coating.
• Requires installation of charging handle, barrel, handguard, gas block, muzzle device, gas tube and BCG to complete.

Whether finishing an AR-15 build or replacing a core component, this LBE Unlimited semi-complete upper provides a durable foundation with straightforward integration. Its 7075-T6 construction and pre-installed controls make assembly more efficient while maintaining compatibility with common AR parts, appealing to builders who value solid materials and practical design.