Designed for 5.56mm rifles; 8" and 30" Memory-Flex Cables for effective and correct Breech-to-Muzzle cleaning; Bronze bore brush and Mongoose G2 brush removes copper deposits and other fouling; Specialized precision tools for complete breakdown and fine cleaning of all critical and hard to reach areas of your firearm; B.O.N.E. Tool cleans bolt carrier assembly effectively; O85 Ultra Bore cleans, lubricates and protects in one efficient step; Lightweight soft pack with belt loop for convenient carrying; Limited Lifetime Warranty