Elevate your firearm cleaning regimen with Breakthrough Clean Technologies AR15 Upper Brush Set. This kit provides you with all the essential tools required for an effective AR15 clean-up. The precisely sized Upper Receiver Brush and Bolt Carrier Brush are designed to tackle stubborn carbon deposits on the receiver and bolt carrier, ensuring optimal performance. The inclusion of the Chamber Brush, Chamber Mob, and Star Chamber pads offers a specialized approach for tackling hard-to-reach buildup within the star chamber, providing thorough cleaning and lubrication. To complete the set, a nylon bore brush stands ready to ensure a pristine barrel. Trust in Breakthrough Clean Technologies to deliver a comprehensive solution for your AR15 maintenance needs. AR15 CLEANING KIT: This cleaning kit includes all the necessary accessories for thorough cleaning of an AR15 upper receiver, with all components featuring 8-32 threading for universal compatibility.