Product Description The Hornady 17 Caliber Neck Turning Mandrel (MPN: 391908) is a precision-machined stainless steel component engineered for use with the Hornady Neck Turner Tool. An essential accessory for serious reloaders, this mandrel is designed to properly align cases during the neck turning process, ensuring consistent and uniform case neck thickness for improved accuracy and performance. Constructed from durable stainless steel with a clean silver finish, this mandrel is built to withstand the demands of repeated reloading use. Proudly made in the U.S.A., the Hornady 391908 reflects the brand&';s dedication to quality craftsmanship and precision reloading tools. Product Highlights Specifically designed for 17 Caliber (.1720) brass, providing precise case alignment during neck turning Constructed from durable stainless steel for long-lasting corrosion resistance and reliable performance Required for use with the Hornady Neck Turner Tool to correctly seat and align cases while turning Made in the U.S.A., reflecting Hornady&';s commitment to American-made quality and craftsmanship Silver finish provides a professional appearance and makes it easy to identify in your reloading kit Specs Brand: Hornady Caliber: 17 Cal (.1720) Material: Stainless Steel Color/Finish: Silver Compatible With: Hornady Neck Turner Tool Series: Neck Turn Tool Country of Manufacture: USA UPC: 090255919080 MPN: 391908 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.