Otis Technology 10 Count Variety Pack Nylon Cleaning Brushes 380BPN

Otis premium bore brushes also have twice the fill as other brushes, the stem is cold welded to the core, and the brushes are filled to the end. Each brush has the specific caliber or gauge stamped on the stem; this means that you will never clean your gun with the wrong brush.
MPN: 380bpn