Otis brushes have a proprietary Tufcor core wire that is corrosive-resistant with a tighter twist for better bristle retention and brush life. Includes: 1 Nylon Brush/1 Bronze Brush. Cleans: .40 Cal/10mm.

• Quantity: 2 Per Pkg
• Bristle Type: Bronze/Nylon
• Length: 2"
• Thread Pattern: 8-32"

*Item must be returned in unused condition and in the original manufacturer's packaging (if applicable). If an item arrives non-defective and accurate to its description, this guarantee does not apply and returns will not be organized in those situations. Please confirm compatibility and specifications with us regarding item Otis Bore Brush Set 10mm/40 Cal 8-32" before purchasing if you are unsure.