Best Copper Solvent

Your guns have been dirty for a while now. You’ve felt it, and you know that they are not working at their best. So it’s time to clean them up with some high-quality best copper solvents.

Barnes Bullets Cr-10 Bore Cleaner 8Oz Bottle /1 30755 Decoy
81 Reviews
Barnes Bullets Cr-10 Bore Cleaner 8Oz Bottle /1 30755 Decoy
  • CR-10 CR-10 bore Cleaner 8oz bottle/1 Barnes Bullets 30755

The copper solvent is a versatile and effective tool for gun cleaning. It can be used to remove copper deposits from guns.

Table of Contents

The copper solvent is an organic and mineral cleaning agent that is powerful enough to clean any surface. Copper Solvent does a fantastic job at removing dirt, grease, and carbon buildup from any surface without damaging them. It leaves surfaces clean, fresh-smelling, and with no residue behind for quick drying.

Copper solvents are used by hunters, shooters, and professional cleaners for bore cleaning and restoration tasks because they work well at removing tough stains and grime from surfaces.

I have reviewed the five best copper solvents to make an informed decision when purchasing one for yourself. I hope this article will help you better understand which product is suitable for your needs.

If you are in a hurry, here are my top 3 recommended picks of the Best Copper Solvent.

Top 3 Best Copper Solvent

Barnes Bullets Cr-10 Bore Cleaner 8Oz Bottle /1 30755 Decoy
Barnes Bullets Cr-10 Bore Cleaner 8Oz Bottle /1 30755 Decoy
CR-10 CR-10 bore Cleaner 8oz bottle/1 Barnes Bullets 30755; Manufactured by Barnes Bullets
Pro Shot Products 8-Ounce Copper Solvent IV
Pro Shot Products 8-Ounce Copper Solvent IV
Rust and Corrosion Inhibitors, No offensive Odor; All Pro Shot products made in USA from USA components

5 Best Copper Solvents  (Ranked And Reviewed)

Copper solvents are your best bet. So if you’re looking for a solvent that will break down the toughest of dirt and stains, then make sure you grab the best copper solvent to keep your gun looking like new. So without further ado- let’s get started.

1. Barnes Bullets Cr-10 Bore Cleaner

Barnes Bullets Cr-10 Bore Cleaner 8Oz Bottle /1 30755 Decoy
81 Reviews
Barnes Bullets Cr-10 Bore Cleaner 8Oz Bottle /1 30755 Decoy
  • CR-10 CR-10 bore Cleaner 8oz bottle/1 Barnes Bullets 30755
  • Manufactured by Barnes Bullets


  • Volume: 237 Milliliters

Barnes Bullets Cr-10 is the ultimate gun cleaner. Barnes Bullets Cr-10 cleans copper, lead, and jacketed bullets as well as shotgun shells.

It is a powerful, non-toxic, waterless solvent that quickly removes carbon and powder fouling from firearms. In addition, Barnes Bullets Cr-10 Bore Cleaner is a strong oxidizer that will clean your bore to the point of eliminating all copper fouling.

It contains no oils or petroleum distillates to attract dust and dirt particles as other cleaners do.  It’s safe on metal and will not harm plastic, rubber, or finished surfaces.

This product can not be exposed to flames or heat as it can cause a fire in such a scenario. You must also use protective equipment before using this product as it can damage your eyes.

Best Copper Solvent

2. Pro Shot 8-Ounce Copper Solvent

Pro Shot Products 8-Ounce Copper Solvent IV
331 Reviews
Pro Shot Products 8-Ounce Copper Solvent IV
  • Formulas uses activated positively charged ions that have an affinity for copper and its oxides
  • New innovative formula is a smarter, healthier, and environmentally safer way to clean than the old brute force method of throwing harsh chemical at copper fouling with the Ammonia solvents


  • Volume: 237 Milliliters

Pro Shot Copper Solvent is designed for use on any firearm, including AR-15s and AK-47s. It’s a cleaner, lubricant, and protectant in one that cleans away carbon build-up, dirt, and grime. While leaving behind a protective layer of Teflon to help keep your weapon protected from rust.

It is a highly effective, non-toxic copper remover that will safely and effectively remove all traces of copper from your gun. Pro Shot Copper Remover works by ion exchanging. These ions attract the copper, pulling it off of surfaces where it was previously deposited.

This product is specially formulated to dissolve copper, powder, and carbon deposits, thus restoring your gun to its original condition. The Pro shot Copper Solvent cleans the bore of any firearm in one application. It does not contain harsh acids or abrasives that will harm the barrel of your weapon.

3. Break Free Clp-4 Cleaner Lubricant

BREAKFREE CLP Gun Cleaner and Lubricant with Preservative Solvent - Squeeze Bottle
12,549 Reviews
BREAKFREE CLP Gun Cleaner and Lubricant with Preservative Solvent – Squeeze Bottle
  • GUN CLEANING SUPPLIES – Manufactured with the highest-quality polymerized synthetic oil, trusted by agencies and militaries worldwide
  • HEAVY DUTY SOLUTION – Our formula performs in extreme temperatures ranging from -65F to 475F and after saltwater immersion


  • Volume: 10 Milliliters
  • Weight: 0.02 Pounds

BREAK FREE Cleaner is a revolutionary and patented technology for firearms. It cleans and lubricates in one step, without disassembly or the use of solvents.

This unique product was developed to meet the rigorous demands of military weapons systems. The secret is a combination of proprietary ingredients that work together to clean, lubricate and protect your firearm from rust and corrosion.

Break Free CLP-4 works in extreme conditions ranging from -65F to +475F (-54C to +246C), making it ideal for both indoors and outdoors. 

It’s the product to be formulated with super slick 100% synthetic base oils for use in firearms that have been exposed to saltwater or long-term storage.

CLP-4 is a non-flammable and non-hazardous product and contains no harmful solvents or volatile organic compounds. Furthermore, It leaves no residue on metal parts and will not harm plastic, wood, or rubber.

Best Copper Solvent

4. Hoppe’s No. 9 Gun Bore Cleaner

No products found.


  • Weight: 44 Grams

Hoppe’s No. 9 Gun Bore Cleaner is a trusted gun cleaner and lubricant that has been used by ambassadors, world champions, and hunters for over 120 years.

Hoppe’s No. 9 is the first step to protect your guns with its proprietary formula of solvents, oils, and ammonia-based cleaners to remove powder residue from the barrel. It also contains rust inhibitors to protect against corrosion while leaving behind an oily film perfect for lubrication.

Hoppe’s cleaner can clean any firearm with its unique formula – from pistols and rifles to shotguns and muzzleloaders. This product can clean any gun and makes it smell good too.  

It comes with a childproof cap, making it safe for use around children and pets. Hoppe’s No. 9 also reduces the need to scrub with patches when cleaning your gun, which allows you to clean your weapon faster than before without damaging it or wearing out your hands in the process.

Best Copper Solvent

5. Tetra 501i Copper Solvent

Tetra 501i Copper Solvent
19 Reviews
Tetra 501i Copper Solvent
  • Quality and product tested for the highest results
  • Trusted by users all over the world


  • Weight: 113 Grams

Tetra 501i Copper Solvent is a powerful, non-toxic copper remover. It contains no ammonia, phosphoric or sulfuric acids and will not harm skin or clothing.

Tetra 501i quickly dissolves copper deposits on metal surfaces such as brass, bronze, silver, and copper, as well as porcelain enameled surfaces in a matter of minutes.

This non-corrosive formula is easy to use and does not require scrubbing. Simply spray it into your bore and let it sit for 5 minutes, then wipe out with only patches.


The frequency of cleaning depends on the environment, shooting frequency, and ammunition used. That is why it is difficult to give one rule that will apply in everybody’s case. For example, a gun kept loaded and ready for action at all times with corrosive ammo should be cleaned weekly, while prairie dog guns that are seldom fired shouldn’t be cleaned more than once a year.

THERE IS NO “MAGIC RULE.”You should deal with the corrosion when it interferes with feeding or ejection, so on average, every hundred rounds of corrosive ammo might require one light cleaning with a suitable copper solvent.

No, it’s not safe to submerge the steel-made barrel of your gun in copper solvent overnight. This is because when you put a steel barrel into anything that contains carbon, it will start rusting instantly. The rusting process cannot be stopped after it starts.

Yes, It’s entirely possible to clean your brass with items available in your kitchen. All you need to do is use a little vinegar. Simply pour some vinegar onto your copper-filled firearm and allow it to sit for about 10 minutes. Then rinse with water or wipe dry. This will remove all traces of copper from your weapon.


All of the copper solvents on this list are great for cleaning guns. However, you might want to opt for a product that has been around longer or one with more reviews and higher ratings if your weapon is valuable or sentimental.

If you’re looking for something less expensive, then try out some of the newer brands on this list. The best choice will depend mainly on what type of gun and how much money you plan to spend over. 

When purchasing any copper solvent, be sure to read up about them first from the list before making a final decision so that you can find the right fit for your needs.

Author Profile

Gabriel Tackett
Double major in Engineering and Geology at the University of Minnesota. Experienced shooter & hunter for over 15 years. Certified NRA officer for over 10 years working as a writer at .

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