The Breakthrough Clean Technologies Nylon Bristle Bore Brush is designed for .357 / .38 Cal / 9mm. The rugged brass bore and stiff bristles will not flatten or damage the bore while attacking heavy fouling.
- Standard #8/32 Thread (Standard Shotguns #5/16-27 Thread on .410/28g/20g/12g)
- Weight: 0.05 lbs
- Dimensions: 3 x 5 x 0.25 in.
WARNING: Handling firearms parts and accessories can expose you to lead and other petroleum products known to the State of California to cause cancer and reproductive harm. For more information go to: www.P65Warnings.ca.gov
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