First Thoughts on the MONTANA EXTREME COPPER KILLER-20 OZ
Copper fouling. Every serious shooter knows and dreads it. It creeps into your barrel, slowly degrading accuracy and requiring tedious cleaning. For years, I’ve wrestled with various copper removers, some barely working, others smelling like a toxic waste dump. When I heard about the MONTANA EXTREME COPPER KILLER-20 OZ from Montana Extreme, I was cautiously optimistic. Could this finally be the industrial-strength solution I’d been searching for?
My rifles see heavy use. I’m constantly testing new loads, pushing the limits of accuracy, and of course, hunting. Accumulating copper fouling is unavoidable, especially with high-velocity rounds. I’ve tried everything from ammonia-based cleaners to expensive bore snakes. The ammonia cleaners are effective, but the smell is overwhelming and the potential for damage to the bore if left too long is concerning. The bore snakes help, but are not thorough enough. I needed something faster, safer, and more effective.
Unboxing the MONTANA EXTREME COPPER KILLER-20 OZ was straightforward. The 20-ounce spray bottle felt sturdy and well-made. Its industrial-looking label promises a potent formula, free of acids, amines, and chlorides. Compared to other copper removers I’ve used, this one immediately struck me as more professional and less intimidating.
I’ve previously used Hoppe’s No. 9, which is a classic, but requires significant elbow grease and multiple applications. I’ve also tried Bore Tech Copper Remover, which is effective but pricey. I chose the MONTANA EXTREME COPPER KILLER-20 OZ because of its promise of being both barrel-safe and highly effective. The claim that it could make other copper removers “obsolete” definitely piqued my interest.
My first impression? This product smelled far less harsh than other copper removers. I was eager, perhaps even a little skeptical, to see if it would live up to the hype.
Real-World Testing: Putting MONTANA EXTREME COPPER KILLER-20 OZ to the Test
First Use Experience
I tested the MONTANA EXTREME COPPER KILLER-20 OZ at my local shooting range. I had just put 100 rounds of 6.5 Creedmoor through my custom bolt-action rifle. Copper fouling was definitely present. I sprayed a generous amount of the MONTANA EXTREME COPPER KILLER-20 OZ into the bore from the chamber end, ensuring it was thoroughly coated.
The range was dry and moderately warm, around 75 degrees Fahrenheit. I let the solvent sit for the recommended 15 minutes, and then ran a bronze brush through the bore several times. Patches followed, and I was immediately impressed. The first patch came out a dark, almost black color. Subsequent patches showed a noticeable decrease in copper residue with each pass.
The ease of use was remarkable. I didn’t need to scrub aggressively, and the solvent seemed to lift the copper fouling with minimal effort. The one initial surprise was how quickly the solvent seemed to work. The patches were coming cleaner much faster than with other products I’ve used.
Extended Use & Reliability
After several weeks of consistent use, the MONTANA EXTREME COPPER KILLER-20 OZ continues to impress. My rifles maintain their accuracy for longer periods between cleanings. The solvent effectively removes copper fouling without any noticeable damage or etching to the bore.
Durability wise, the solvent itself doesn’t degrade. The spray bottle is holding up well, with no leaks or issues with the nozzle. The ease of maintenance is a huge selling point. Cleaning my rifles is now faster and less tedious.
Compared to my previous experiences with other copper removers, the MONTANA EXTREME COPPER KILLER-20 OZ outperforms them in nearly every aspect. It’s faster, safer, and more effective, making it my go-to copper cleaning solution. I feel this saves me time and helps ensure my rifle delivers it’s best performance.
Breaking Down the Features of MONTANA EXTREME COPPER KILLER-20 OZ
Specifications
Industrial Strength Formula: The MONTANA EXTREME COPPER KILLER-20 OZ is designed to aggressively remove copper fouling from rifle and pistol barrels. This provides consistent accuracy and reduces cleaning time.
Barrel Safe: The formula contains no acids, amines, or chlorides. This ensures it won’t damage the bore of your firearm.
20 Ounce Spray Bottle: The spray bottle provides easy application of the solvent. This also helps control the amount used.
Solvent: It is designed to dissolve copper fouling quickly and efficiently. This minimizes the need for excessive scrubbing.
07040 SOLVENT 16OZ: This identifier helps to identify the specific formula for consistency and reordering. It is also important to note that while the product name suggests 20oz, the identifier mentions 16oz. Verify actual content.
These specifications are crucial for maintaining firearm accuracy and longevity. A solvent that effectively removes copper without damaging the barrel is essential for any serious shooter. The ease of application and barrel-safe formula make it a user-friendly and reliable option.
Performance & Functionality
The MONTANA EXTREME COPPER KILLER-20 OZ performs exceptionally well at its primary task: removing copper fouling. Accuracy is noticeably improved after cleaning with this product. Fouling is reduced, and accuracy is maintained. The solvent is also easy to use, requiring minimal effort for maximum results.
Its greatest strength lies in its ability to rapidly dissolve copper fouling without the harsh chemicals found in other products. A potential weakness might be the relatively higher price point compared to some basic copper removers. However, the superior performance justifies the cost. The MONTANA EXTREME COPPER KILLER-20 OZ exceeds my expectations.
Design & Ergonomics
The product design is straightforward and practical. The spray bottle is easy to handle and allows for targeted application. The solvent itself has a mild odor compared to other copper removers, making it more pleasant to use.
The MONTANA EXTREME COPPER KILLER-20 OZ is extremely user-friendly. There is virtually no learning curve. The directions are clear, and the application is simple.
Durability & Maintenance
The solvent has a long shelf life when stored properly. The product is durable and reliable for the long run. The spray bottle is also well-constructed and should withstand repeated use.
Maintaining your firearm with the MONTANA EXTREME COPPER KILLER-20 OZ is easy and straightforward. The solvent effectively cleans copper fouling, reducing the need for frequent and extensive cleaning sessions. This will also help protect the bore.
Accessories and Customization Options
The MONTANA EXTREME COPPER KILLER-20 OZ does not come with accessories. The product is compatible with standard bore brushes, jags, and patches of various brands. There aren’t really customization options.
Pros and Cons of MONTANA EXTREME COPPER KILLER-20 OZPros
- Highly effective at removing copper fouling.
- Barrel-safe formula protects your firearm’s bore.
- Easy to use with minimal effort required.
- Mild odor compared to harsh ammonia-based cleaners.
- Saves time and improves rifle accuracy.
Cons
- Relatively higher price point compared to basic copper removers.
- Verify Actual Content: Product name suggests 20oz, while the identifier mentions 16oz.
Who Should Buy MONTANA EXTREME COPPER KILLER-20 OZ?
Pros
- Highly effective at removing copper fouling.
- Barrel-safe formula protects your firearm’s bore.
- Easy to use with minimal effort required.
- Mild odor compared to harsh ammonia-based cleaners.
- Saves time and improves rifle accuracy.
Cons
- Relatively higher price point compared to basic copper removers.
- Verify Actual Content: Product name suggests 20oz, while the identifier mentions 16oz.
This product is perfect for serious shooters, competitive shooters, and hunters who demand consistent accuracy and want to minimize cleaning time. Anyone who values the longevity of their firearm’s barrel will also benefit greatly from using this copper remover. It is also excellent for reloaders who are frequently testing new loads and need a reliable way to maintain their rifle’s performance.
Those on a very tight budget who only clean their firearms occasionally may find cheaper alternatives sufficient. Those who prefer strongly scented cleaning products for immediate feedback might also dislike the milder nature of this product.
A must-have accessory is a quality bore guide to protect the chamber and ensure proper alignment of the cleaning rod. You’ll also need a set of bronze brushes and cotton patches in the appropriate caliber for your firearm.
Conclusion on MONTANA EXTREME COPPER KILLER-20 OZ
The MONTANA EXTREME COPPER KILLER-20 OZ is an outstanding copper remover. It is extremely effective, barrel-safe, and easy to use. While it may be slightly more expensive than some alternatives, the superior performance and peace of mind it provides make it a worthwhile investment.
The price is justified by the product’s effectiveness, barrel protection, and time-saving benefits. The superior performance of this solvent justifies its cost.
I would personally recommend the MONTANA EXTREME COPPER KILLER-20 OZ to anyone serious about maintaining their firearm’s accuracy and longevity. Stop wasting time with inferior copper removers and give the MONTANA EXTREME COPPER KILLER-20 OZ a try. You won’t be disappointed!