Otis Bore Brush .44 cal./.45 cal. Nylon

Otis brushes have a proprietary Tufcor core wire that is corrosive-resistant with a tighter twist for better bristle retention and brush life. These brushes clean .44mag, .45, .450, .454, .458, .460 cal firearms, are 2” long, and fit 8-32 threads. Includes one nylon brush and one bronze brush