Authentic A1 Ejection Port Cover Assembly for AR-15 – Luth-AR UR-05AA1

The Luth-AR UR-05AA1 A1 Ejection Port Cover Assembly is a high-quality, complete dust cover kit designed to give your AR-15 the classic A1 appearance and function. This assembly includes the A1-style ejection port cover, ejection port cover rod, and spring, providing everything needed for a proper retro-style or period-correct build. Manufactured by Luth-AR, a trusted American company specializing in AR-15 components, this kit delivers authentic looks with reliable performance.

Whether you're building a Vietnam-era clone, a retro AR-15, or restoring an older upper receiver, the Luth-AR UR-05AA1 offers the correct A1 profile that many enthusiasts prefer over the longer A2 dust cover. The complete assembly ensures smooth operation and proper protection of the ejection port from dirt, debris, and moisture when the rifle is not in use.

Key Features of the Luth-AR UR-05AA1 A1 Ejection Port Cover Assembly

• A1 Style Ejection Port Cover: Correct shorter profile for authentic A1 and early AR-15 builds.
• Complete Kit: Includes dust cover, ejection port cover rod, and spring.
• Retro AR-15 Compatible: Ideal for Vietnam-era clones, retro builds, and period-correct restorations.
• Smooth Operation: Designed for reliable opening and closing with proper spring tension.
• Protects Ejection Port: Effectively shields the chamber area from dirt, dust, and debris.
• High-Quality Materials: Precision machined steel components for long-term durability.
• Easy Installation: Direct fit for standard AR-15 upper receivers.
• Made in the USA: Manufactured by Luth-AR with quality American craftsmanship.

Why Choose the Luth-AR UR-05AA1 A1 Ejection Port Cover Assembly?

The Luth-AR UR-05AA1 is the preferred choice for builders who want an authentic A1 look on their AR-15. Many retro enthusiasts specifically seek out the shorter A1 dust cover because it matches the original military specifications used on early M16 and AR-15 rifles. Using the correct A1 ejection port cover helps achieve a more accurate clone or restoration compared to using the longer A2 version.

This complete assembly saves time and ensures all parts are properly matched for smooth function. The included rod and spring provide the correct tension so the dust cover stays closed when not in use and opens reliably when the rifle is fired. Luth-AR is known for producing well-fitting, durable AR-15 components, and the UR-05AA1 continues that reputation with precise machining and reliable performance.

The Luth-AR UR-05AA1 A1 Ejection Port Cover Assembly is an essential component for anyone building or restoring an AR-15 with authentic A1 styling. With its complete assembly, correct A1 profile, and reliable function, this kit provides everything needed for a professional and period-correct upper receiver build.