- Each 2 pack contains one bronze and one nylon bore brush
- OTIS will give you many times the life of most brushes
- Color-coded and have the size indicated on the stem
You will find that the brushes produced by OTIS will give you many times the life of most brushes. Each 2 pack contains one bronze and one nylon bore brush. Our caliber-specific brushes are color-coded and 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. Specifications: - Caliber: 12 Gauge - Cleans: 10 and 12 Gauge - Thread Size: 8-32" - Brush Length: 2"