The .44 Caliber O-Ring Cleaning Jag is an essential firearm maintenance tool designed for effective barrel cleaning of .44 caliber firearms..44 Caliber Cleaning JagO-ring design for secure patch attachmentProfessional firearm maintenance toolSKU: J44RPUPC: 689466088175Essential for proper firearm care and maintenance this cleaning jag ensures thorough barrel cleaning and helps maintain optimal firearm performance and accuracy.