LanTac UAR 7075-T6 Billet Upper Receiver – AR-15 Platform

The LanTac UAR (Universal AR) billet upper receiver is machined from 7075-T6 aluminum for AR-15 pattern builds. This stripped upper receiver features tight dimensional tolerances and a clean machined aesthetic. Compatible with standard AR-15 lower receivers and mil-spec components, it serves as a solid foundation for custom rifle builds in 5.56 NATO, .300 Blackout, and other AR-15 calibers.

Machined from a single block of 7075-T6 billet aluminum, the UAR upper accepts standard AR-15 barrel nuts, handguards, and charging handles. The upper comes stripped without forward assist or ejection port cover—ideal for builders who prefer a streamlined profile or plan to install their own components. Type III hard coat anodized finish provides corrosion resistance. Requires headspacing with your chosen barrel and bolt carrier group.

• Platform: AR-15
• Material: 7075-T6 billet aluminum
• Finish: Type III hard coat anodized
• Compatible Lower: Mil-spec AR-15
• Includes: Stripped upper receiver only
• Installation: Requires barrel, bolt carrier group, charging handle, and handguard (sold separately); professional installation and headspacing recommended