Product Description The Timber Creek Outdoors Greyman Adjustable Billet Dust Cover is a durable, precision-machined ejection port cover designed to help protect your AR-style upper receiver from debris and fouling. Built from aircraft-grade aluminum and finished in black, this adjustable design is made to help ensure proper fit on any mil-spec and most billet uppers and ejection ports. Hardware needed for installation is included. Product Highlights Adjustable billet dust cover designed to fit any mil-spec and most billet uppers and ejection ports Aircraft-grade aluminum construction for lightweight strength and long-term durability Black finish to match common AR platform builds Includes required hardware for installation Greyman series component for AR upper receiver customization and protection Specs Brand: TIMBER CREEK OUTDOOR INC Series: Adjustable Billet Dust Cover Model: Greyman Type: Adjustable billet dust cover / ejection port cover Color: Black Material: Aircraft Grade Aluminum Includes: Hardware needed Manufacturer Part Number: GBDCBL UPC: 816397028264 Length (listed): 9.5 in Width (listed): 5.0 in Height (listed): 0.4 in Weight (listed): 0.0850 lb 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.