Breakthrough Clean
Breakthrough Clean University – AR-15 Part 2 (Bolt & Carrier Group)
In this video we go into the proper dis-assembly, cleaning and lubrication of the AR-15 bolt & carrier group.
Breakthrough Clean University – AR-15 Part 1 (Upper Receiver)
In this video we go into the proper dis-assembly, cleaning and lubrication of the AR-15 upper receiver.
