Don't let your cleaning brush come apart mid-job. These brushes feature a secure 'form-through' shank and industrial-strength 10-32 thread couplings that won't pull out, even on the toughest big-bore barrels. Compatible with Dewey large-bore coated rods and available in bronze, stainless steel and nylon.

• 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