Real Avid AVBMBS4L Firearm Cleaner for Deep Bore Maintenance is engineered to deliver exceptional cleaning performance for your firearms. Its gun-metal grade solvent is specifically designed to penetrate deep into the bore, efficiently dissolving copper and powder fouling. This powerful cleaner enhances firearm accuracy by maintaining a clean bore, ensuring optimal performance during use. Ideal for avid shooters and gun enthusiasts, it makes cleaning effortless and fast. 4oz Bottle Powerful Copper and Carbon Eliminator Cleans Bores Fast Experience unparalleled cleaning efficiency with Real Avid AVBMBS4L and keep your firearms in peak condition.