Product DescriptionThe Lee 7mm Backcountry Factory Crimp Die is designed to crimp the bullet in place more firmly than typical crimping tools for improved consistency in rifle handloads. Testing shows that a firm crimp can improve accuracy, even with bullets that do not have a dedicated crimp groove, by increasing start pressure and helping produce a more uniform pressure curve with reduced velocity variation.Product Highlights Factory Crimp Die design provides a strong, consistent crimp for 7mm Backcountry rifle reloads Can improve accuracy by increasing start pressure before bullet movement Helps promote a more uniform pressure curve and less velocity variation Effective even with bullets that do not feature a crimp groove Single die included, purpose-built for crimping in the loading processSpecs Brand: Lee Product Type: Factory Crimp Die Caliber: 7mm Backcountry Gun Type: Rifle In Set: 1 Manufacturer Part Number: 92279 UPC: 734307922795Disclaimer: 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.