Product Description The Zaffiri Precision Complete Upper Parts Kit (UPK-G17G5) is purpose-built for the Glock 17 Gen 5, delivering everything required to finish your custom slide build. All components are sourced from US manufacturers and machined to the highest tolerances against original Glock specifications, ensuring a precise drop-in fit and consistent performance. These parts are Gen 5 specific and are not compatible with any other Glock generations, making it critical to verify compatibility before purchase. Product Highlights Complete Upper Parts Kit specifically designed for the Glock 17 Gen 5 platform All components manufactured by US-based suppliers to original factory specifications Precision-engineered to the highest tolerances for reliable, consistent performance Gen 5 specific design -- not compatible with Gen 1, 2, 3, or 4 variants Ideal solution for completing a custom Glock 17 Gen 5 slide build Specs Brand: Zaffiri Precision MPN: UPK-G17G5 UPC: 810220065181 Compatible Model: Glock 17 Gen 5 Color: Black 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.