Luth-AR 223 Carbine Buffer Tube Assembly Mil-Spec

The Luth-AR 223 Carbine Buffer Tube Complete Assembly Kit provides a Mil‑Spec diameter carbine buffer tube and the recoil components needed for an AR-15 .223 carbine build or to convert a compatible AR-15 to a Mil‑Spec carbine recoil system. The tube is machined from 6061‑T6 aluminum and finished with a hardcoat anodized black surface for durable corrosion resistance. The kit ships with the carbine recoil buffer, spring and receiver hardware required for standard Mil‑Spec carbine installations.

Key Specifications

• This product is a Buffer Tube Complete Assembly.
• Designed for .223 carbine applications as stated in manufacturer materials.
• The tube provided is a Mil-Spec 6-Position carbine tube.
• The tube material is 6061-T6 Aluminum.
• The finish is Hardcoat Anodized Black.
• Made to fit AR-15 platforms as specified by the manufacturer.
• Includes a .223 buffer body and a .223 buffer spring.
• Includes a latch plate and a lock ring.
• Includes a receiver end plate and a castle nut.

Engineered for straightforward installation and dependable interface with Mil‑Spec carbine receivers, this assembly provides the essential components for a clean, standards‑compliant AR-15 carbine setup. Its aluminum construction and hardcoat anodized finish make it a durable choice for builders and technicians seeking reliable function and straightforward compatibility with Mil‑Spec carbine stocks and buffers.