Brownells .44 Cal/.45 Cal #8-32 Male Double-Tuff Bore Brush, Pack of 3

While using this tool requires considerable effort, the results are highly satisfactory. The robust construction ensures that even the most persistent grime is tackled efficiently, making it an invaluable addition to any cleaning tool kit. Phosphor bronze bristles, known for their superior conductivity and corrosion resistance, are engineered to optimize performance in demanding electrical and mechanical applications Brass, looped and wound shank Compatible with 8-32 internal threaded components