Luth-AR UR-A2-A A2 Assembled Upper Receiver .223/5.56 NATO - Black Hardcoat Anodized

The Luth-AR UR-A2-A is an assembled A2-pattern upper receiver chambered for .223 Rem/5.56 NATO, precision machined from a premium-grade 7075 T6 aluminum forging and finished in black hardcoat anodize for extra strength and long service life.

Built around the classic A2 rear sight cut, the UR-A2-A does not feature M4 cuts, preserving the traditional fixed-carry-handle upper profile preferred for clone-correct M16A2 builds and retro AR-15 projects. The assembled upper ships ready to outfit, with a shell deflector, forward assist housing, and provisions for installing an ejection port cover already in place.

Designed as a direct-fit component for the AR-15 platform, the UR-A2-A pairs with any standard AR-15 lower receiver. Just add your barrel, handguard, bolt carrier group, and charging handle to complete the build.