Otis Single Small Caliber Short Bore Brushes
You will find that the brushes produced by OTIS will give you many times the life of most brushes. Caliber-specific brushes have the size indicated on the stem, ensuring you grab the right brush every time. Otis brushes have a proprietary Tufcor core wire that is corrosive-resistant and has a tighter twist for better bristle retention and brush life - plus twice the fill of other brushes with bristles right to the end. With Otis brushes you get superior quality and precision cleaning.