Firefield FF38000: Designed to clean all .223/5.56 and .308/7.62X51 AR platform rifles and pistols, the Firefield AR Cleaning Kit has the tools you need to keep your firearm clean. This kit includes a bore brush, chamber brush, and bore mop for both calibers, as well as 20 cleaning patches, brass rods, flexible cable, lubrication applicator bottle, and a small brush and large brush.