Breakthrough Clean Nylon Bristle Bore Brush has a rugged brass core. Its stiff nylon bristles easily attack heavy fouling. Standard #5-40 Thread
- Bristle Type:
- Nylon
- Thread Pattern:
- #5-40
- Material:
- Brass Core
- FireArm:
- No
- Requires FFL:
- False
- Series Description:
- Bore Brush
