Otis FG350NB .50 Cal Bore Brush 2-Pack Nylon and Bronze

Otis brushes have a proprietary TufcorA(R) core wire that is corrosive-resistant with a tighter twist for better bristle retention and brush life. With twice the fill of other brushes and bristles right to the end, you get superior quality and precision cleaning every time. Length: 2 Inch Thread: 8-32 Includes: 1 Nylon Brush/ 1 Bronze Brush Otis brushes are caliber-specific and have the size indicated on the stem, ensuring you grab the right brush every time. Mfg: Otis