Breakthrough Nylon Chamber Brush AR .308 Cal
Features
- Fits AR.308 chambers for precision cleaning
- Stiff nylon bristles easily attack heavy fouling
- Nylon bristles will not flatten or damage the bore
- Rugged brass core
- #8/32 thread for attachment to Breakthrough Clean stainless steel rods
Additional Specs
Weight 227g
Dimensions 10.1 x 10.64 x 0.64cm