Best Copper Solvent Gun Cleaning – Top Copper Bore Cleaner of 2019

As a hunter or a shooter, your firearm is essential. As it is crucial, it deserves a satisfying treatment and care from your side; so that it can perform better than the best. You must have to maintain gun in the best possible way to keep its condition intact for a longer period. Also, sometimes you don’t realize how rusty your gun has become until you get the proper product that can clean it thoroughly. 

An effective copper solvent is a must have a product to do the job. To serve your purpose, this article is providing a few options of the best copper bore cleaners. You can get the detailed reviews, key features, and specification of each product here. Let’s start with the best.

Best Copper Solvent Gun Cleaning

1. Hoppe’s No. 9 Gun Bore Cleaner

Hoppe's No. 9 Gun Bore Cleaner

Hoppe’s No. 9 is the only brand that hardly gets negative reviews. It is an approved gun cleaner. No other product is more trusted than this one since 1903. There are thousands of positive five-star ratings for No.9 gun cleaner.

Key Features and Specifications

  • Hoppe’s No. 9 is trusted by ambassadors and world champions, such as Jessie Harrison, John Scoutten, Maggie Reese, Missy Gilliland, and Lena Miculek.
  • It is ultra, effective, and comfortable to use. It not only cleans the gun but also protects it from future damages.
  • No other products can beat Hoppe’s No. 9 for the safety it provides. You can use it any time and as often as you want.
  • It comes with the childproof cap. So even if you have toddlers in your house, you don’t have to worry about it.
  • It is a worldwide favorite copper solvent gun cleaner. It penetrates deeply. 
  • You can see the results within no time as it is rapid than the other products.
  • It is ultra-potent. Its original formula is tried and tested that gives best outputs. 
  • It smells good and able to clean any firearm. It also removes carbon and copper.


2. Sweets 7.62 Solvent for Gun Cleaning

Sweets 7.62 Solvent for Gun Cleaning

Your firearm deserves the best treatment. For that, you must buy the best copper solvent. By using Sweets 7.62 Solvent, you can make your gun ready for the high performance of a lifetime.

Key Features and Specifications

  • This product is specifically designed for steel or copper buildup.
  • It also removes metal fouling and powder residue easily from your firearm or guns. Apart from that, you can get rid of corrosive salts and acids using this solvent.
  • It contains ammonia that can help to clean any copper fouling. But you should never leave it in for more than five minutes. Ammonia can attack chrome or steel after a while.
  • It can be used for more than five years. Even after using these many years, it will not seem less effective.
  • It does not smell terrible, but it is recommended by the company to use it in a well-ventilated area.
  • It only works on 7.62mm guns. If you want to use it into a smaller barrel, you can buy Sweets 5.56 Solvent which drips into smaller drops.


3. M-Pro 7 Copper Cleaner Solvent

M-Pro 7 Copper Cleaner Solvent

The M-Pro 7 Copper Cleaner is a very effective solvent for copper fouling removal. It works within a three-part system; cleaner, copper remover, and lube. This product is ammonia free and does not contain any odor or smell.

Key Features and Specifications

  • It works four times faster than any ammonia-based cleaners.
  • It can dissolve copper fouling. It can also prevent buildup and fouling of future conditions.
  • It is entirely safe on bore steel. Though, it is for inside use only. 
  • It is non-hazardous and non-toxic. 
  • It is a non-flammable copper solvent gun cleaner.
  • It is much faster than standard copper removal systems.


4. Pro-Shot Copper Solvent IV

Pro-Shot Copper Solvent IV

Unlike other copper bore cleaners, you don’t have to wait for three to four days for the complete clean. You don’t have to worry about leaving the product for too long as it does not contain any damaging components.

Key Features and Specifications

  • It is safe and easy to use. It comes in the liquid form. 
  • It is a super active product containing ammonia solvents.
  • Its formula includes positively charged ions that oxides copper. 
  • The new innovative formula is smarter and healthier.
  • It offers a way which is environmentally safe to clean copper fouling.
  • It works best for removing powder, lead, and plastic from guns.
  • It allows you to clean your bore and any copper fouling in just one night.
  • It works as foolproof rust and corrosion inhibitor.
  • It does not contain any odor. Even the ammonia scent is very mild. 
  • You need to shake it well before use. It suds up like a dish soap that makes the patch comes out filthy. 


5. Otis Technology O12-CU Copper Remover

Otis Technology O12-CU Copper Remover

Otis Technology O12-CU Copper Remover is environment-friendly. It is biodegradable and ammonia-free. Also, it does not etch the barrel. You don’t need any brass brushes to dissolve copper build up. 

Key Features and Specifications

  • Otis quality and products are tested for the highest results. 
  • It is safe and easy to use. You can use it on all gun metals.
  • It does not have any harsh odor or any fragrances.
  • The O12-CU Copper Remover helps to get rid of copper fouling without expecting much efforts.
  • It prevents rust and corrosion build-ups and provides long lasting protection to the barrel.
  • Apart from the copper, lead, and plastic; it can also remove carbon and dirt from your gun.


These are the top five copper solvent gun cleaner. To clean any firearms, take the patch and pour it to the solvent. Let the barrel set for an hour and swab again with the clean patches. A good borescope is highly recommended to make sure that the copper residue is completely gone. I hope this article is helpful to you and you got some super awesome choices for your Gun. Have a happy life. 🙂

Caitlin Holland

I am interested in Gunsmith tool since my childhood. I am interested to trigger some tool kits related to the gun. As per profession I am Gunsmith Professional and want to share my knowledge with every woodworker, engineer, magician, mechanic, chemist etc.

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