Designed to clean the chamber and lug recess area. The front brush has bronze bristles with a stainless steel core while the rear portion has longer stainless steel bristles. Brush is male threaded 8-..
Original Mil Spec Chamber Brushes
Original military design, M16, with 8-36 thread for direct threading into the "Cleaning Rod, Small Arms", or AR-15 with 8-32 thread to fit standard rods. AR-10 clean..