Product DescriptionThe Ruger AR Upper Parts Kit is a factory parts kit designed for AR pattern rifles and pistols. This kit includes essential upper receiver components needed for assembly, maintenance, or replacement, making it a practical option for builders and shooters who want dependable Ruger parts. Included are the forward assist assembly and related hardware, along with the ejection port cover and its installation components, providing a convenient all-in-one upper parts solution.Product Highlights Factory Ruger upper parts kit for AR pattern rifles and pistols Includes forward assist assembly, retaining pin, and spring for reliable operation Comes with ejection port cover, hinge pin, retaining clip, and spring Convenient all-in-one kit for upper receiver assembly, repair, or replacement Ideal for AR builders seeking genuine Ruger replacement upper components Specs Product Type: AR Upper Parts Kit Compatibility: AR pattern rifles and pistols Included Components: Forward Assist Assembly, Forward Assist Retaining Pin, Forward Assist Spring, Ejection Port Cover, Ejection Port Cover Hinge Pin, Ejection Port Cover Retaining Clip, Ejection Port Cover Spring MPN: 91005 UPC: 736676910052 Brand: Ruger 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.