Designed for strength and reliability, these brushes are equipped with a unique 'form-through' shank that locks the coupling in place, preventing separation under pressure. The rugged bronze, stainless steel and nylon bristles, along with sturdy 10-32 thread couplings, are made to handle the demands of large-bore firearm maintenance with Dewey coated rods.

• Phosphor bronze bristles, known for their superior conductivity and corrosion resistance, are engineered to optimize performance in demanding electrical and mechanical applications
• Precision-engineered steel, meticulously looped and expertly wound to form a robust shank structure
• 10-32 unified thread standard (UTS) male thread