Luth-AR UR-01-M16 A1 Stripped Upper Receiver 223 Rem/5.56 NATO Aluminum Black

The Luth-AR UR-01-M16 is a stripped A1-style upper receiver built for the M16/AR-15 platform and chambered for 223 Remington / 5.56 NATO. Machined from aluminum and finished in black hardcoat anodize, this reproduction upper captures the classic M16A1 profile that was adopted in the late 1960s as a lighter, more reliable refinement of the original M16.

Sold as a stripped upper only, the UR-01-M16 gives builders the foundation for a retro A1-style assembly on any mil-spec lower receiver. It accepts standard AR-15/M16 internal components, including the forward assist, bolt carrier group, barrel nut, and handguards, so the upper can be completed to the builder's preferred configuration.

Whether you are assembling a faithful classic A1 reproduction or simply want the clean, uncluttered lines of the original M16A1 upper on a modern build, the Luth-AR UR-01-M16 delivers that iconic silhouette in a durable, hardcoat-anodized aluminum package. New from Luth-AR.