Hoppe's Tornado Brush has a special spiral-wound design that's highly effective at removing fouling, but won't damage your rifling. Stainless steel loops eliminate any bristle ends that could leave scratches. Can be used with a standard cleaning rod.
Specifications:

Type	Tornado Brush
Size	30 Cal
Quantity	10 PK
Bristle Type	Spiral
Length
Includes
Material	Stainless Steel
Tip Feature
Battery
Thread Pattern
Protects
Suitable For
Eco-Friendly