Product Description The Luth-AR A1 Ejection Port Cover Assembly is a precision-engineered, 3-piece replacement kit designed for AR-15 rifles chambered in 223/5.56mm. Constructed from durable steel, this assembly includes the ejection port cover door, retaining rod/pin, and spring, providing everything needed for a complete installation or replacement. Built to A1 specifications, it maintains the classic profile and function of the original AR-15 design, ensuring reliable dust and debris protection for your upper receiver&';s ejection port during handling, storage, and transport. Product Highlights Complete 3-Piece Kit: Includes the ejection port cover, retaining rod/pin, and spring for a full assembly or replacement. Durable Steel Construction: Made from quality steel for long-lasting reliability and resistance to wear. A1 Model Specification: Built to classic A1 profile, ensuring proper fit and function on standard AR-15 platforms. AR-15 Compatible: Designed specifically for AR-15 rifles chambered in 223/5.56mm. Protects Your Upper Receiver: Keeps your ejection port sealed against dust and debris when not in use, preserving the integrity of your firearm&';s internals. Specs Brand: Luth-AR MPN: UR05AA1 UPC: 812058032953 Series: Ejection Port Cover Assembly Model: A1 Firearm Type: AR-15 Caliber: 223/5.56mm Material: Steel Pieces: 3 Weight: 7 oz Length: 5.20" Width: 3.00" Height: 0.40" Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer. ]]>