Hoppes BRUSH CHAMBER AR/556

Kleen-Bore Military BR 223/5.56 CHMB 5pk

NCStar Ar15 Chamber Brush

Pro-Shot AR-15 Chamber Brush 8-32 Threads Nylon

Pro-Shot Rifle Military Style Chamber Cleaning Brush 223 Remington, 5.56x45mm AR-15 M-16 8-32 Threads Bronze

Birchwood Casey MSR Chamber Brush Caliber, 5.56mm 3PK

Pro-Shot AR-15 Rifle Chamber Mop 223 Remington, 5.56x45mm 8-32 Threads Cotton

Pro-Shot AR-10, LR-308 Chamber Brush 8-32 Threads Nylon