Bench Rest #9 is powerful, safe, fast and contains no abrasives. Although the solvent is essentially a copper-buster, it is also great for removing powder, lead and plastic foulings from all firearm.
Specifications:

Type	Copper Solvent
Size	4 oz
Quantity	10 PK
Bristle Type
Length
Includes
Material
Tip Feature
Battery
Thread Pattern
Protects
Suitable For
Eco-Friendly