The Defender cleaning kit is an all-in-one multicaliber maintenance kit providing everything users with everything they need to maintain their firearms in one simple package. This cleaning kit is designed for 5.56 and .223 caliber rifles and includes a bore brush, Ripcord series bore snake, nylon brush, Memory-Flex cleaning cables, and a 0.5 fl. oz. of Shooter's Choice FP-10 Lubricant Elite CLP. Otis products are made and designed by Americans.