Product DescriptionBore Tech Cu+2 Copper Remover is engineered to rapidly eliminate copper fouling while protecting your firearm's bore. Its proprietary two-step chemistry first oxidizes and breaks down copper deposits, then uses an enhanced binding agent to capture the copper so it cannot redeposit. The formulation is 100% ammonia-free and barrel-safe, allowing extended soaking without etching or harming steel. Cu+2 also includes a short-term rust preventative that shields and conditions the bore after cleaning for up to two weeks.Product HighlightsTwo-step copper removal process for fast, complete extraction of fouling100% ammonia-free and barrel-safe formulation suitable for extended soakingNon-hazardous, biodegradable, and petroleum-free for user-friendly cleaningShort-term rust preventative protects the bore for up to 2 weeks after cleaningConvenient treated HDPE bottle with twist open/close dispensing capSpecsProduct Type: Firearm bore cleaner / copper removerSeries: Cu+2Form: LiquidContainer Type: BottleContainer Size: 16 ozAppearance: AmberOdor: Mild pineComposition: 2-Aminoethylphosphonic Acid; Water; Diethylene Glycol Monobutyl EtherCap Type: Twist Open/Close Dispensing Cap with Foam Gasket SealFlash Point: >266AdegFBoiling Point: 230AdegFVapor Pressure: 17 mm Hg at 68AdegFNon-Flammable: YesUPC: 667739980043Manufacturer Part Number: BTCU26016Brand Name: Bore TechDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.