... and hobbyists alike, this 27-piece kit contains everything needed to keep your firearms clean: two sets of brass rods (one ... ), a universal handle and 10 wire brushes, from 12 gauge down to the increasingly popular .17 caliber. Comes in a sturdy, aluminum ... includes the .17 cal. Phosphor Bronze Bore Brush, in addition to the five other size wool mops, brass adaptors and a ...