This military issue cleaning system cleans and maintains the M16-A1-A2-A4, M4, M249 SAW and all other 5.56MM variants. 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. ALICE and MOLLE belt clips, and complete optics cleaning components included.