This cleaning system is specifically designed to clean and maintain the C7, M16, M249 SAW, M4, Mod 46, and all other 5.56MM weapon systems. Flexible cleaning rods and swabs quickly clean the receiver, chamber, neck and bore; obstruction removers knock out bore obstructions and stuck cases. Special scraper and pick for the bolt face, slide and locking lugs, all purpose brushes and comprehensive instruction booklet maintain flawless performance in mission critical situations. Complete optics cleaning components, and MOLLE belt attachment included.