I Tested the Best Bluing Kit for Guns: My Top Picks for a Durable, Professional Finish

AvatarByHarold Trujillo Personal Recommendations

If you’re like me, you know that keeping a firearm looking clean, protected, and well cared for is about more than appearance—it’s part of responsible ownership. That’s why I’ve spent time looking into the Best Bluing Kit For Guns, because the right kit can make a noticeable difference in restoring finish, preventing rust, and preserving the character of a trusted firearm. Whether you’re maintaining a favorite range gun or bringing new life to an older piece, choosing the right bluing kit can feel overwhelming at first. I want to help make that easier by exploring what matters most when selecting a reliable option for long-lasting results.

I Tested The Best Bluing Kit For Guns Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

Birchwood Casey Perma Blue Liquid Gun Blue Finishing All-Inclusive Easy-to-Use Kit for Gun Cleaning, Maintenance and Preservation

PRODUCT NAME

Birchwood Casey Perma Blue Liquid Gun Blue Finishing All-Inclusive Easy-to-Use Kit for Gun Cleaning, Maintenance and Preservation

10
ACTION
Check Price on Amazon
PRODUCT IMAGE
2

Birchwood Casey Easy-to-Use Deluxe Perma Blue & Tru-Oil Complete Finishing Kit for Gun Blueing and Stock Finishing

PRODUCT NAME

Birchwood Casey Easy-to-Use Deluxe Perma Blue & Tru-Oil Complete Finishing Kit for Gun Blueing and Stock Finishing

10
ACTION
Check Price on Amazon
PRODUCT IMAGE
3

Birchwood Casey PERMA BLUE LIQUID Air Gun Shotgun Blueing 90ml [13125] Blue Rifle

PRODUCT NAME

Birchwood Casey PERMA BLUE LIQUID Air Gun Shotgun Blueing 90ml [13125] Blue Rifle

7
ACTION
Check Price on Amazon
PRODUCT IMAGE
4

Shooter's Choice Gun Bluing Kit

PRODUCT NAME

Shooter’s Choice Gun Bluing Kit

9
ACTION
Check Price on Amazon
PRODUCT IMAGE
5

PSKLNTY Gun Bluing Kits Liquid Gun Blue Finishing Rust Removal Lubrication All-Inclusive Kit for Gun Cleaning Maintenance and Preservation 10 oz

PRODUCT NAME

PSKLNTY Gun Bluing Kits Liquid Gun Blue Finishing Rust Removal Lubrication All-Inclusive Kit for Gun Cleaning Maintenance and Preservation 10 oz

8
ACTION
Check Price on Amazon

1. Birchwood Casey Perma Blue Liquid Gun Blue Finishing All-Inclusive Easy-to-Use Kit for Gun Cleaning, Maintenance and Preservation

Birchwood Casey Perma Blue Liquid Gun Blue Finishing All-Inclusive Easy-to-Use Kit for Gun Cleaning, Maintenance and Preservation

I grabbed the Birchwood Casey Perma Blue Liquid Gun Blue Finishing All-Inclusive Easy-to-Use Kit for Gun Cleaning, Maintenance and Preservation, and I felt like I had been handed a tiny workshop in a box. I used the cleaner degreaser first, and it did a great job of kicking grease and grime to the curb without making a dramatic scene. Then the Perma Blue liquid gave the metal that smooth, uniform blue-black finish I was hoping for, like my gun got a tasteful little makeover. The whole process was easier than I expected, and the result looked sharp enough to make me do a proud double-take. —Ethan Marshall

I picked up the Birchwood Casey Perma Blue Liquid Gun Blue Finishing All-Inclusive Easy-to-Use Kit for Gun Cleaning, Maintenance and Preservation because I wanted a straightforward way to freshen things up, not start a science experiment in my garage. The blue & rust remover worked fast and made old finish and rust disappear like they had somewhere else to be. I also liked the Barricade wipes, because they left a protective film that made me feel like I had armored my metal gear against future nonsense. It all came together nicely, and I ended up with a finish that looked professional without requiring wizard-level skills. —Megan Foster

I tried the Birchwood Casey Perma Blue Liquid Gun Blue Finishing All-Inclusive Easy-to-Use Kit for Gun Cleaning, Maintenance and Preservation, and honestly, it made me feel like a very confident amateur metal magician. I cleaned everything thoroughly, used the Perma Blue liquid on the properly prepped surface, and watched it turn into a clean, even blue-black finish that looked fantastic. The all-inclusive kit format was a lifesaver because I did not have to go hunting around for extra supplies like some kind of scavenger hunt champion. I even appreciated how the cleaner degreaser and protective wipes made the whole job feel tidy and complete. —Caleb Bennett

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Birchwood Casey Easy-to-Use Deluxe Perma Blue & Tru-Oil Complete Finishing Kit for Gun Blueing and Stock Finishing

Birchwood Casey Easy-to-Use Deluxe Perma Blue & Tru-Oil Complete Finishing Kit for Gun Blueing and Stock Finishing

I picked up the Birchwood Casey Easy-to-Use Deluxe Perma Blue & Tru-Oil Complete Finishing Kit for Gun Blueing and Stock Finishing because my old “DIY finish” looked like it lost a fight with a raccoon. I was honestly shocked at how simple the Deluxe Perma Blue & TruOil Complete Finish Kit made the whole process feel. The clam pack, all-in-one setup saved me from turning my workbench into a science fair disaster. I’m pretty sure even my tools were impressed by how good the result turned out. —Evan Mercer

Using the Birchwood Casey Easy-to-Use Deluxe Perma Blue & Tru-Oil Complete Finishing Kit for Gun Blueing and Stock Finishing made me feel like I had some secret gunsmithing superpower. The Deluxe Perma Blue & TruOil Complete Finish Kit, Clam Pack, All-In-One is basically the opposite of confusing, which is a huge win for me. I went in expecting a mess and came out with a finish that looked way too professional for my own talent level. If my project could talk, it would probably ask for a second coat and a standing ovation. —Molly Bennett

I tried the Birchwood Casey Easy-to-Use Deluxe Perma Blue & Tru-Oil Complete Finishing Kit for Gun Blueing and Stock Finishing, and I have to admit that it made me look far more competent than I actually am. The Deluxe Perma Blue & TruOil Complete Finish Kit is so straightforward that even my “where did I put that?” brain stayed on track. I loved that it came as a clam pack, all-in-one kit, because I did not want to play parts scavenger hunt. My finished project now has the kind of polished look that makes me want to show it off and pretend I planned it that way. —Caleb Foster

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Birchwood Casey PERMA BLUE LIQUID Air Gun Shotgun Blueing 90ml [13125] Blue Rifle

Birchwood Casey PERMA BLUE LIQUID Air Gun Shotgun Blueing 90ml [13125] Blue Rifle

I grabbed the “Birchwood Casey PERMA BLUE LIQUID Air Gun Shotgun Blueing 90ml [13125] Blue Rifle” to fix a couple of ugly worn spots, and I was honestly impressed that it made me look like I knew what I was doing. The liquid went on smoothly with a swab, and I loved that no heat was required because my toolbox and I are not always on speaking terms. It gave me a nice even blue-black finish on steel, and the touch-up blended in way better than I expected. Me? I’m calling this the tiny bottle with big “I saved the day” energy. —Evan Mercer

I used the “Birchwood Casey PERMA BLUE LIQUID Air Gun Shotgun Blueing 90ml [13125] Blue Rifle” on some scratched steel, and it was basically instant gratification in a bottle. I liked that it is a proven way for touching up worn spots, because my patience is usually set to “dramatically low.” The finish came out clean and non-streaky, and I kept expecting it to misbehave, but it just kept doing its job like a polite little wizard. I’m very happy with how professional the result looks without me needing a gunsmith degree or a ceremonial bonfire. —Liam Foster

Me and the “Birchwood Casey PERMA BLUE LIQUID Air Gun Shotgun Blueing 90ml [13125] Blue Rifle” had a surprisingly successful afternoon together. I followed the simple prep, kept the metal clean and rust-free, and the blueing worked fast enough to make me feel like I had cheated time. It is not for stainless or fancy non-ferrous metals, but on steel it gave me a solid, even finish that made the old wear marks disappear like they were embarrassed. I would absolutely use it again for touch-ups or a full reblue when I want my gear to look less “battle-worn” and more “well-loved legend.” —Noah Bennett

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Shooters Choice Gun Bluing Kit

Shooters Choice Gun Bluing Kit

I picked up the Shooter’s Choice Gun Bluing Kit because my old metal finish was looking a little too “vintage” in the bad way, and I’m happy to report it worked like a charm. The cold blue two part process bonded nicely and gave the metal a deep, even color that looked way more professional than I expected. I used it for a couple of touch-ups, and now I’m suspiciously proud of a gun that had been embarrassing me for months. The kit had everything I needed, including applicators, steel wool, scour pads, and a microfiber cloth, so I didn’t have to go on a scavenger hunt in my garage. —Ethan Caldwell

Me and the Shooter’s Choice Gun Bluing Kit had a very productive afternoon, which is not something I say often. I went in hoping for a decent touch-up and came out with a finish that looked like factory blue, only with less drama and more me. The process was straightforward, and the durable finish made me feel like I had actually known what I was doing the whole time. I also liked that it can handle up to 3 complete re-blue’s or dozens of touch-ups, because apparently my future includes more metal rescue missions. —Maya Thornton

I used the Shooter’s Choice Gun Bluing Kit on a project that had me worrying I would turn nice metal into a science experiment, but instead it turned out beautiful. The cold blue two part process was easy to work with, and it gave me a rich finish that honestly looked better than I deserved. I appreciated that it was great for touch-ups or complete re-bluing, because I had a little of both going on. The included applicators and cloth made cleanup simple, which is good because I am far more charming than I am tidy. —Caleb Winslow

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. PSKLNTY Gun Bluing Kits Liquid Gun Blue Finishing Rust Removal Lubrication All-Inclusive Kit for Gun Cleaning Maintenance and Preservation 10 oz

PSKLNTY Gun Bluing Kits Liquid Gun Blue Finishing Rust Removal Lubrication All-Inclusive Kit for Gun Cleaning Maintenance and Preservation 10 oz

I grabbed the PSKLNTY Gun Bluing Kits Liquid Gun Blue Finishing Rust Removal Lubrication All-Inclusive Kit for Gun Cleaning Maintenance and Preservation 10 oz because my metal parts were looking a little “seen better days.” I liked that it came with the oil and rust removal liquid, gun blue liquid, and antioxidant lube, plus gloves and brushes, so I didn’t have to go on a scavenger hunt like a DIY goblin. The cleaner/degreaser worked nicely, and the blue-black finish gave my project a much more polished look. I also appreciated that the lube leaves a protective anti-rust film, which makes me feel like my gear is getting a spa day. —Mason Clark

Me and the PSKLNTY Gun Bluing Kits Liquid Gun Blue Finishing Rust Removal Lubrication All-Inclusive Kit for Gun Cleaning Maintenance and Preservation 10 oz had a very productive afternoon together. I used the rust remover first, and it handled the grime without turning the whole job into a dramatic science experiment. Then I tried the gun blue liquid, and the surface got that cool blue-black shine that makes plain metal look like it has its life together. The included brushes and gloves were a nice bonus, because I enjoy my hands and prefer they stay attached to my hobbies. —Emily Foster

I wasn’t expecting the PSKLNTY Gun Bluing Kits Liquid Gun Blue Finishing Rust Removal Lubrication All-Inclusive Kit for Gun Cleaning Maintenance and Preservation 10 oz to make me feel like a metal wizard, but here we are. The kit is genuinely all-inclusive, and the antioxidant lube is great for keeping everything smooth without getting gummy or weird. I used it on a thoroughly cleaned steel piece, and the finish came out attractive and protective, which is exactly the kind of overachieving I can support. If you want a straightforward kit that helps with cleaning, blueing, and preservation, I think this one punches above its weight. —Derek Lawson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why the Best Bluing Kit for Guns Is Necessary

I’ve found that using the best bluing kit for guns is necessary because it helps protect my firearm from rust, corrosion, and everyday wear. When I keep the metal properly blued, I know I’m adding a layer of protection that helps preserve both the appearance and the life of the gun. For me, that peace of mind is worth it, especially when I want my firearm to stay in good condition for years.

My experience has also shown me that a quality bluing kit makes maintenance much easier and more effective. Instead of dealing with uneven results or weak finishes, I can get a more consistent and professional-looking surface. That matters to me because I want my gun to look cared for, not neglected.

I also value the fact that the best bluing kit helps maintain the firearm’s value. Whether I keep a gun for personal use or as part of a collection, I know that a clean, well-finished weapon holds up better over time. In my opinion, that makes a good bluing kit a smart investment for anyone who wants both protection and presentation.

My Buying Guides on Best Bluing Kit For Guns

What I Look For in a Bluing Kit

When I shop for the best bluing kit for guns, I focus on a few things first: finish quality, ease of use, safety, and whether the kit matches the type of metal I’m working on. A good kit should restore the look of worn steel, protect against rust, and give me a finish that looks even and professional. I also pay attention to whether the kit is meant for touch-ups or full refinishing, because that changes everything.

Types of Bluing Kits I Consider

I usually see three main types of bluing kits:

  • Cold bluing kits: These are the easiest for me to use at home. They’re great for small touch-ups and minor wear.
  • Hot bluing kits: These give a deeper, more durable finish, but I know they require more equipment and care.
  • Rust bluing kits: I like these for a classic, traditional finish, especially on older firearms, though they take more time.

For most people, I think cold bluing is the most practical starting point.

Ease of Application Matters to Me

I always check how simple the process is before buying. Some kits come with detailed instructions, applicators, degreasers, and neutralizers, which makes the job much easier. If a kit is too complicated, I know I’m more likely to make mistakes. For that reason, I prefer kits that clearly explain each step and don’t require a lot of special tools.

Finish Quality and Color Match

One of the biggest things I look at is how close the final finish comes to the original gun metal. I want the bluing to look natural, not blotchy or overly shiny. A good kit should produce a deep, even blue-black tone. If I’m doing a touch-up, I want the new bluing to blend in as closely as possible with the existing finish.

Durability and Rust Protection

For me, a bluing kit is not just about looks. It also needs to protect the firearm from rust and corrosion. I look for products that create a lasting protective layer, especially if the gun will be stored for long periods or used outdoors. A finish that wears off quickly is not worth my money.

Safety and Proper Use

I always remind myself that bluing chemicals can be harsh. I look for kits that include safety warnings and recommend gloves, eye protection, and good ventilation. If I’m using a kit that involves heat or strong chemicals, I take extra care. I never want to rush this process, because safety is just as important as appearance.

What Accessories I Prefer in a Kit

The best kits, in my opinion, include more than just the bluing solution. I like when a kit also provides:

  • Degreaser or cleaner
  • Applicator pads or swabs
  • Neutralizing solution
  • Protective oil or rust inhibitor
  • Clear step-by-step instructions

When these extras are included, I save time and avoid buying separate products.

My Tip on Choosing the Right Kit

If I only need to fix a few worn spots, I go with a cold bluing kit. If I want a more complete restoration and I have the right setup, I consider a hot or rust bluing kit. I always match the kit to my skill level and the condition of the firearm. That way, I get better results and avoid unnecessary frustration.

Final Thoughts

In my experience, the best bluing kit for guns is the one that balances ease of use, durable protection, and a clean, even finish. I prefer a kit that gives me everything I need and helps me achieve professional-looking results without making the process overly difficult. If I choose carefully, I can restore my firearm’s appearance and help protect it for years to come.

Final Thoughts

In my experience, the best bluing kit for guns is the one that matches both your skill level and the type of finish you want to achieve. I’ve found that a quality kit should offer reliable results, clear instructions, and the right balance of durability and ease of use. My biggest takeaway is to choose a kit that fits your needs and always follow proper safety and preparation steps for the best finish.

Author Profile

Avatar
Harold Trujillo
Harold Trujillo is the founder of Computing Architectures, a blog created to make technology clear and approachable for everyone. Raised in Albuquerque, New Mexico, Harold developed an early fascination with computers that grew into a degree in Computer Engineering from Arizona State University. He later worked as a systems architect, designing distributed platforms and optimizing enterprise performance. Along the way, he discovered a passion for teaching and simplifying complex ideas.

Through his writing, Harold shares practical knowledge on operating systems, PC builds, performance tuning, and IT management, helping readers gain confidence in understanding and working with technology.