Product DescriptionThe MEC 600 Jr. Mark V Shotshell Die Set is designed to convert your existing MEC 600 Jr. Mark V shotshell press to a different gauge. This die set converts the press to 12 gauge, giving reloaders a straightforward way to change gauges while keeping the familiar 600 Jr. Mark V platform.Product Highlights Converts a MEC 600 Jr. Mark V shotshell press to 12 gauge for shotshell reloading Genuine MEC die set made for proper fit and function with the 600 Jr. Mark V system Purpose-built shotshell die set for consistent setup when changing gauges Ideal for reloaders who want to expand capability without replacing the entire press Mark V die set series components intended for use with the 600 Jr. modelSpecs Brand: MEC Manufacturer Part Number: 100845212 UPC: 098489016728 Product Type: Shotshell Die Set Compatible Press Model: MEC 600 Jr. Mark V Gauge: 12 Gauge Series: Mark V Die Set In Set: 1Disclaimer: 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.