The AR Rifle Gas Tube Cleaning Kit is specifically designed for maintaining .223 and .308 caliber AR rifles providing essential tools for proper gas tube maintenance and cleaning.AR Rifle Gas Tube Cleaning KitCompatible with .223 caliber riflesCompatible with .308 caliber riflesSpecialized tools for gas tube maintenanceEssential for AR rifle upkeep and performanceThis cleaning kit ensures your AR rifle's gas system operates reliably by providing the proper tools needed for thorough gas tube cleaning and maintenance helping maintain optimal rifle performance and longevity.