Bore Tech BTCU-26004 Cu+2 Copper Remover .04 oz Bore Tech's Cu 2 Copper is a odor-free, non-hazardous, biodegradable, ammonia-free cleaner. It extracts any copper fouling in your firearm bore. This cleaner contains a rust-preventable that shields and conditions the firearm bore. It is ideal for steel, stainless steel, or lined barrels. Type: Copper Remover Size: .04 oz Quantity: 1 Material: Multiple Protects: Brass, Nickel, Copper Suitable For: Firearms Eco-Friendly: Yes
