Product DescriptionThe RCBS .450 Bushmaster 3-Die Set is built for reloaders who want dependable case preparation and consistent cartridge assembly for .450 Bushmaster ammunition. This set is designed to handle the core stages of reloading with a Sizer Die with Decapping Unit, an Expander Die, and a Seater Die with crimp. Its non-carbide design requires case lubrication before sizing, and the standard 7/8"-14 thread pattern allows compatibility with many common reloading presses. The set also includes a plastic storage box for organized storage and transport.Product Highlights Purpose-built 3-die reloading set for .450 Bushmaster cartridges. Includes sizer die with decapping unit, expander die, and seater die with crimp. Standard 7/8"-14 threads fit a wide range of popular reloading presses. Non-carbide construction supports precise reloading when cases are properly lubricated. Packaged in a durable plastic storage box for protection and easy organization. Specs Product Type: Reloading die set Caliber: .450 Bushmaster Die Count: 3 Included Components: Sizer Die with Decapping Unit, Expander Die, Seater Die with crimp Thread Size: 7/8"-14 Construction: Non-carbide Storage: Plastic storage box included Country of Manufacture: USA Dimensions: 6.00 in L x 4.50 in W x 1.50 in H Weight: 1.60 lb UPC: 604544637922 Manufacturer Part Number: 21604 Brand: RCBS 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.