The Brass Jag 6.5JM is designed for effective firearm cleaning fitting .25 caliber to 6.5mm firearms with precision threading.Brass Jag Model 6.5JMCompatible with .25 caliber to 6.5mm firearmsDurable brass construction for longevityPrecision threading for secure attachmentUPC: 608060200554Essential for proper firearm maintenance this brass jag provides reliable performance for cleaning patches and maintaining your firearms in optimal condition.