Brownells .40 Cal #8-32 Male Standard Line Bore Brush, Pack of 12

Due to the high usage of bore brushes in the shop compared to sales, we have packaged these custom-made, high-quality brushes in bulk packs to enhance convenience and reduce costs. The shank is constructed as a single piece, looped and wound, rather than two twisted pieces cut off. Nylon bore brush - this new generation of bore cleaners aggressively targets copper and bronze-based bullet jacket fouling and can be harsh on bronze cleaning brushes. Our nylon brushes are designed to withstand these powerful cleaners and will not cause scratches that could compromise accuracy. Precision-engineered steel, meticulously looped and expertly wound to form a robust shank structure