Brownells .20 Cal 5/16-24 Male Standard Line Bore Brush, Pack of 3

In response to the high usage of bore brushes in our shop compared to sales, we now offer these custom-made, high-quality brushes in bulk packages for greater convenience and cost savings. The shank is crafted as a single, looped and wound piece, rather than two twisted pieces cut off. Our nylon bore brushes, part of the latest generation of bore cleaners, effectively tackle copper and bronze-based bullet jacket fouling, which can damage bronze cleaning brushes. These nylon brushes are engineered to endure powerful cleaners without scratching, thus preserving accuracy and they feature one-piece, looped and wound steel shanks. Precision-engineered steel, meticulously looped and expertly wound to form a robust shank structure Male threads with a 5/16 inches diameter and a 24 threads per inch (tpi) pitch