Product DescriptionThe Lee Precision Powder Through Expanding Die is designed to streamline handgun cartridge reloading by expanding (belling) the case mouth while charging the case with powder in one step. Built for .45 Colt (Long Colt) and .454 Casull, this steel die helps improve efficiency at the press and supports consistent bullet seating alignment. It is intended for use with a powder funnel adapter or with Lee Auto Disk or Pro Auto Disk powder measures for convenient powder charging during the expanding operation.Product Highlights Powder-through expander design expands the case mouth while dispensing powder in a single operation Compatible with .45 Colt (Long Colt) and .454 Casull pistol cartridges Designed to work with a powder funnel adapter, or Lee Auto Disk / Pro Auto Disk powder measures Steel construction for durability in routine reloading setups Helps create proper case mouth flare for smoother bullet seating alignmentSpecs Brand: Lee Product Type: Powder Through Expanding Die Reloading Die Type: Expander Compatible Calibers: .45 Colt (Long Colt) / .454 Casull Material: Steel Manufacturer Part Number: 90586 UPC: 734307905866Disclaimer: 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.