Product DescriptionThe Timber Creek Outdoors Greyman Adjustable Billet Dust Cover is designed to help protect your AR-style upper receiver&';s ejection port from dirt and debris. Its adjustable design helps ensure proper fit on any mil-spec and most billet uppers and ejection ports. Constructed from aircraft-grade aluminum and supplied with installation hardware, it&';s a durable upgrade for builders and shooters who want a precise fit and clean, streamlined look.Product Highlights Adjustable billet dust cover designed to fit any mil-spec and most billet uppers/ejection ports Aircraft-grade aluminum construction for lightweight, durable performance Includes hardware needed for installation Greyman series/style with Urban color designation Ideal AR-15 parts upgrade for protecting the ejection port area from debris Specs Brand: TIMBER CREEK OUTDOOR INC Model: Greyman Series: Adjustable Billet Dust Cover Product Type: Adjustable billet dust cover (ejection port cover) Material: Aircraft Grade Aluminum Color: Urban Includes: Hardware Needed Weight: 0.09 lb Approx. package dimensions (L x W x H): 10.3 x 5.1 x 0.2 in Manufacturer Part Number: GBDCU UPC: 816397028301 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.