The 22JM Brass Jag is designed specifically for .22 caliber firearms cleaning and maintenance.22JM Brass Jag for .22 CaliberConstructed from durable brass materialPrecision engineered for .22 caliber bore cleaningCompatible with standard cleaning patchesProfessional-grade cleaning accessoryEssential for proper firearm maintenance this brass jag ensures effective cleaning patch attachment and thorough bore cleaning for .22 caliber rifles and pistols.