Brownells 12 Gauge 5/16-24 Male Standard Line Bore Brush, Pack of 12

A significant number of bore brushes are utilized in the shop as are sold, prompting the packaging of these custom-made, high-quality brushes in bulk packs for enhanced convenience and cost-effectiveness. The shank is constructed as a single piece, looped and wound, rather than being twisted together and cut off. Nylon bore brush- the latest generation of bore cleaners aggressively targets copper and bronze-based bullet jacket fouling and can be equally harsh on bronze cleaning brushes. Our nylon brushes are designed to withstand these powerful cleaners without causing scratches that could compromise accuracy. The shanks are made from one-piece, looped and wound steel. 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