The Real Avid AR15 Star Chamber Cleaning Pads are an ideal cleaning tool for any AR15 rifle owner, because its unique design allows it to get into the hard-to-clean corners of the AR platform. The Real Avid AR15 Star Chamber Cleaning Pads solve a problem faced by many AR owners. Every part of the rifle can be easily cleaned by traditional tools, but how can you get in to clean the locking lugs inside of the chamber? Designed to fit star chamber lugs Made from wool 20 pads per package The Real Avid AR15 Star Chamber Cleaning Pads make AR cleaning faster, easier and more thorough than ever. Mfg: Real Avid Specs: 20 count Precision Cut to Fit the Star Chamber Wool