Breakthrough Clean Technologies AR-15 .223/5.56 Nylon Bolt Carrier Brush 8-32

Breakthrough Clean Technologies AR15/M16/M4 .223 Cal/5.56mm Nylon Bolt Carrier Brush #8-32. 308 bolt carriers for precision cleaning Stiff nylon bristles easily attack heavy fouling Rugged brass core #8/32 thread for attachment to Breakthrough Clean stainless steel rods Specifications for Breakthrough Clean Technologies Bolt Carrier Brush: Manufacturer: Breakthrough Clean Technologies Fabric/Material: Nylon Threads per Inch: 8-32 Gun Type: Rifle Features of Breakthrough Clean Technologies Bolt Carrier Brush Stiff nylon bristles easily attack heavy fouling Rugged brass core Package Contents: Breakthrough Clean Technologies Bolt Carrier Brush Breakthrough Clean Technologies BT-223NBCB-AR: AR15/M16/M4 .223 Cal/5.56mm Nylon Bolt Carrier Brush #8-32