Iosso AR Bolt Carrier Key Tube Brush

Iosso AR Bolt Carrier Key Tube Brush

A small brush made to fit the gas key tube of the AR bolt carrier, an area that is hard to reach with patches or pipe cleaners.

• Sized to fit the bolt carrier key tube
• Use with a squirt of Iosso Triple Action Oil to remove carbon build-up
• Leaves no lint behind, unlike pipe cleaners

Specifications:

• Length: 73 mm (2-7/8″)
• Fits: AR bolt carrier key tube