Luth Ar 223 Carb Bfr Tube Assy Mil

The Luth-AR .223 Carbine Buffer Tube Assembly Mil-Spec is a complete recoil system designed for AR-15 rifle builders and operators who require a reliable and compliant buffer tube assembly. This product is ideal for those looking to build or maintain AR-15 platforms, ensuring optimal performance in various shooting scenarios.

This carbine buffer tube assembly includes a mil-spec diameter carbine buffer tube, carbine recoil buffer, recoil spring compatible with .223 Remington / 5.56 NATO, receiver end plate, and castle nut. These components are essential for creating a complete rear assembly that meets the standardized geometry and dimensions necessary for reliable operation across AR-15 platforms.

Ideal for AR-15 owners performing builds, replacements, or maintenance on carbine-length systems, this assembly ensures compatibility with standard AR-15 lower receivers and stock adapters. Operators can rely on this mil-spec buffer system to maintain consistent bolt carrier velocity and minimize malfunctions during extended range sessions or high-round-count training blocks.