Product DescriptionLee's Powder Through Expanding Die is designed for 9mm Luger reloading to streamline your charging and expanding steps. It charges the case while expanding the case mouth, helping prepare brass for consistent bullet seating. This die is intended for use with a powder funnel adapter or with Lee Auto Disk or Pro Auto Disk Powder Measures.Product Highlights Powder-through design charges the case while expanding the case mouth in one step Built for 9mm Luger handgun cartridge reloading Compatible with a powder funnel adapter for efficient progressive or turret press workflows Works with Lee Auto Disk and Pro Auto Disk powder measures Ideal expander die choice for consistent case mouth flare prior to bullet seatingSpecs Brand: Lee Manufacturer Part Number: 90580 UPC: 734307905804 Reloading Caliber: 9mm Luger Die Type: Expander / Expanding Die (Powder Through) Compatibility: Powder funnel adapter; Lee Auto Disk or Pro Auto Disk Powder Measure Approx. Weight: 0.3625 lbDisclaimer: 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.