Hoppe's BR904B Bench Rest No. 9 Copper Remover Gun Bore Cleaner - BR904B

With this powerful cleaner, copper fouling can be cleaned from the bore overnight, instead of the standard 3 to 4 days it takes with other makes.

• Safe, effective and contains no abrasives.
• Also great for removing powder, lead and plastic from all firearms.
• 5oz. Bottle