... quality, long life Save money, save time Easy fitting Gun cleaning brush Brush in brass wire with sizes 12G, 16G,20G ... ,.410 1.7cal.,.22cal.,.235cal.,270cal. 7mm, 7.62mm,.30cal,8mm, .35cal.,.375/.38cal 9mm,.45cal 4.5mm, 5mm Mop size ... ,.410 1.7cal.,.22cal.,.235cal.,270cal. 7mm, 7.62mm,.30cal,8mm, .35cal.,.375/.38cal 9mm,.45cal 4.5mm, 5mm Nute: male ...