Product Description The LBE Unlimited AR upper receiver is a rugged, USA-made foundation for an AR-15 build or upgrade. This forged 7075 aluminum upper comes with the forward assist and ejection port cover assembly installed, helping simplify your parts list while delivering reliable function and protection from debris. Finished in black anodizing and T-marked on top for easy optic/accessory alignment, it&';s built for consistent fit and long-term durability. Product Highlights AR-15 upper receiver with forward assist and ejection port cover (dust cover) assembly installed Forged 7075 aluminum construction for strength and durability Black anodized finish for corrosion resistance and a clean, matching build aesthetic T-marked top rail helps with repeatable optic and accessory placement Dry film lube interior for smoother operation and reduced friction Specs Brand: LBE Unlimited Manufacturer Part Number: ARUPPER UPC: 784682014653 Platform Fit: AR-15 Receiver Type: Upper receiver (semi-complete; forward assist and ejection port cover installed) Material: 7075 forged aluminum Finish/Color: Black anodized Markings: T-marked on top Interior: Dry film lube Country of Manufacture: USA 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.