Luth-AR UR-01-E3-M4 A1 Stripped Upper Receiver | 5.56/.223 | 7075-T6 Aluminum | Black Hardcoat Anodized

Build your next rifle on a solid foundation with the Luth-AR UR-01-E3-M4 A1 Stripped Upper Receiver, chambered for 5.56 NATO/.223 Rem and precision-forged from mil-spec 7075-T6 aluminum. Finished in a durable black hardcoat anodize, this upper is built to withstand hard use while maintaining a clean, classic A1 aesthetic.

This stripped upper features the classic A1-style integrated carry handle, pre-configured for an adjustable rear sight and equipped with a C7-style rail for optics mounting — giving you the flexibility to run irons or glass. Standard mil-spec features include a shell deflector, forward assist housing, and compatibility with a standard dust cover. Critically, this upper includes M4 feed ramps, ensuring reliable feeding with a wide range of ammunition and barrel profiles.

Designed to pair with any mil-spec lower receiver, the Luth-AR A1 stripped upper is an excellent choice for builders looking to recreate a classic A1-style AR-15, complete a custom build, or simply upgrade their existing platform with a quality forged upper.

**Key Features:**
– Forged 7075-T6 aluminum construction
– Black hardcoat anodized finish
– A1-style integrated carry handle with adjustable rear sight compatibility
– C7-style carry handle for scope mounting
– Shell deflector and forward assist housing
– Compatible with standard dust cover
– M4 feed ramps included
– Mil-spec compatible — fits any standard mil-spec lower receiver
– Chambered for 5.56 NATO / .223 Rem

Whether you’re a seasoned builder or putting together your first AR-15, Deep Roots Rifle Co has you covered. Order online for fast shipping or stop by our gun store in Eustis, Florida, where our knowledgeable staff can help you find everything you need to complete your build.