Pro-Shot's Chamber Maid™ Chamber Stars remove carbon and fouling build-up in the locking lug recesses of your favorite AR rifle fast & easy!  Just thread onto bore brush and rotate inside lug recesses to remove gunk that was broken loose by using a chamber brush.

· Applies CLP or oil evenly in Star Chamber
· Removes loosened fouling/carbon from 5.56mm/.223 Cal. Star Chamber
· Threads onto Standard 5.56mm/.223 Cal. bore brush (Nylon Bristle Recommended)
· Strong and Absorbent Industrial Wool Felt
· Full AR Lug Recess Pattern - Patented Design (Chamber Star US Patent# 0562,935)
· Made in USA