19124 IOSSO AR-15/AR-308 Upper Receiver Bore Brush w/ Loop Handle - 2 Brush Pack

The IOSSO AR-15/AR-308 Upper Receiver Bore Cleaning Brush with Metal Loop Handle 2 Pack (19124) comes with two brushes that are sized to close tolerance for precision cleaning of the AR bore. The brushes are made with a fiber that is cobalt blue which is a stiffer grade of fiber that allows for back and forth action unlike traditional brass and bronze type brushes. The fiber last approximately 8 to 10 times longer than other brushes. The brush is wound tighter and has more fiber per inch than any other brush.

Specs:

9.50" Overall Length