Luth-AR A1 Assembled Upper Receiver .223/5.56 Black

The Luth-AR A1 assembled upper receiver provides an A1-style assembled upper with carry handle, adjustable rear sight, and Mil‑Spec interfaces for AR‑15 lower receivers. It is forged from 7075‑T6 aluminum and finished in a black hardcoat anodize. The assembly includes a forward assist and ejection port cover and features a C7-style carry handle for period-correct optics mounting. Chambering is listed as .223 Rem / 5.56 NATO.

Key Specifications

• Constructed from 7075-T6 forged aluminum with a black hardcoat anodize finish.
• Chambered for .223 Rem / 5.56 NATO.
• Designed to fit AR-15 Mil‑Spec lower receivers.
• Includes an A1 carry handle with a A1 adjustable rear sight.
• Ships with forward assist and ejection port cover installed.
• Features a shell deflector.
• Model designation is A1.
• Finished in black hardcoat anodize for corrosion resistance.
• Feed ramp configuration is reported as conflicting in source data; verify before finalizing specifications.

This assembled A1 upper blends period-correct styling with Mil‑Spec construction for restoration projects, retro builds, or parts upgrades. Its forged construction and hardcoat finish offer a durable platform for builders seeking an authentic A1 appearance.