AR .223 Cal / 5.56mm Bolt Carrier Brush

Breakthrough Clean Technologies


  • Fits AR 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

5 items left

Collections: Firearm Maintenance

Type: Cleaning & Repair

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