How To Reblue A Gun (with Pictures) - WikiHow

Home » How To Reblue A Gun » How To Reblue A Gun (with Pictures) - WikiHow

Maybe your like

Skip to ContentQuizzes
  • Home
  • Random
  • Browse Articles
  • Quizzes & Games
  • All QuizzesHot
  • Love Quizzes
  • Personality Quizzes
  • Fun Games
  • Dating Simulator
  • Learn Something New
  • Forums
  • Courses
  • Happiness Hub
  • Explore More
  • Support wikiHow
  • About wikiHow
  • Log in / Sign up
Terms of Use wikiHow is where trusted research and expert knowledge come together. Learn why people trust wikiHow How to Reblue a Gun PDF download Download Article Author Info

Last Updated: February 24, 2025 References

PDF download Download Article
  • Deciding How to Restore the Bluing
    • |
  • Cold Bluing
    • |
  • Hot Bluing
    • |
  • Rust Bluing
    • |
  • Video
    • |
  • Warnings
    • |
  • Things You'll Need
|Show more |Show less X

wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. To create this article, 9 people, some anonymous, worked to edit and improve it over time. This article has been viewed 244,197 times. Learn more...

Bluing is a thin protective shell of black iron oxide (Fe3O4) intended to provide nominal protection against rusting for gun metal. Over time, however, this shell can wear away and need to be renewed to restore the gun’s appearance. Depending on the gun’s age, monetary value, and sentimental value, you can either have the gun re-blued professionally or restore the bluing yourself.

Steps

Part 1 Part 1 of 4:

Deciding How to Restore the Bluing

PDF download Download Article
  1. Step 1 Consider how much of the old bluing has worn away. 1 Consider how much of the old bluing has worn away. If most of the original bluing is still in place, you may be able to touch up the bluing yourself with a cold bluing kit. If most of the original bluing has worn away, you may want to consider removing the rest of the old bluing and hot bluing the gun metal.
  2. Step 2 Consider the age of the gun. 2 Consider the age of the gun. Vintage guns dating back to the 19th century were blued using either the rust bluing or fume bluing process. These processes are not used commercially today because of the amount of time involved. There are products commercially available that will let you perform the rust bluing process yourself[1] , or you can find someone who will perform this process for you.
    • Vintage guns that feature silver soldering or brazing cannot be hot-blued, because the caustic salts used in this process will eat the silver. Double-barreled shotguns commonly used this kind of soldering or brazing to keep the barrels aligned properly.[2]
    Advertisement
  3. Step 3 Consider the value of the gun. 3 Consider the value of the gun. Hot bluing costs significantly more than cold bluing does, so you need to consider the cost of the re-bluing process you plan to use against what you spent to acquire the gun in the first place and its resale value if you were to sell it.
    • You should also consider the intrinsic value of the gun, or what it means to you, as well as its actual monetary value. If the gun is a family heirloom, you may want to consider spending more money on re-bluing the gun, even if its monetary value is the same that of a gun purchased at a sporting goods store.[3]
  4. Step 4 Consider the potential cost of the bluing process. 4 Consider the potential cost of the bluing process. In addition to the monetary and intrinsic value of the gun that needs re-bluing, you should also take into account the costs of the bluing process you are considering using.
    • Cold bluing, described in Part Two of this article, is the simplest of the processes, and therefore the cheapest, but it is also the least durable. If you plan to handle the gun a lot after cold bluing it, you can expect the cold bluing to wear off fairly quickly.
    • Hot bluing, described in Part Three of this article, is more durable than cold bluing and lasts longer than either cold bluing or rust bluing, but it requires more work and more equipment to perform. If you feel the gun deserves to be hot blued, but you find the work involved too daunting to do yourself, you may want to hire it done.
    • Rust bluing, described in Part Four of this article, is somewhat less materials-intensive than hot bluing, but more materials-intensive than cold bluing. It is also the most time-intensive of the bluing processes, as you have to let the gun metal rest for a time to achieve the level of coloring you want. Again, you may want to hire someone to rust-blue your gun if you find the process too daunting to do yourself.
    5. Advertisement
Part 2 Part 2 of 4:

Cold Bluing

PDF download Download Article
  1. Step 1 Remove the old bluing, if desired. 1 Remove the old bluing, if desired. Depending on how worn the original bluing is, you may wish to remove it entirely before re-bluing the gun. You can use one of the following chemicals to do so:
    • A phosphoric acid-based automotive rust remover, such as Naval Jelly.
    • White vinegar, which contains acetic acid.
  2. Step 2 Polish the gun metal. 2 Polish the gun metal. Polishing removes surface rust and any scratches or pitting that the gun may have suffered over the years. You can use either 000 steel wool or 600 to 1200-grit sandpaper for this purpose.
  3. Step 3 Clean the gun metal. 3 Clean the gun metal. How you choose to clean the metal depends on whether you plan to blue the entire gun or touch up existing bluing.
    • If you plan to blue the entire gun, you may want to immerse the metal in a cleaning solution. Cleaning solutions you can use for this purpose include sodium triphosphate (a commercial detergent), denatured alcohol, or naphtha.[4] [5] (If you choose to use naphtha, you should wash it off with a mild dishwashing detergent and then rinse with hot water.)[6]
    • If you plan to immerse the gun parts to clean them, you can use a wire basket to hold the small parts and thread thin wire through the barrel to lower it into the cleaning solution and raise it again.
    • If you plan to just touch up existing bluing, you can apply a cleaning oil to the places where you want to remove the old bluing, then apply acetone on cotton balls to remove the cleaning oil. (One such cleaning oil, a mixture of vegetable and mineral oils, alcohol, benzyl acetate, and alkaline salts, is sold commercially under the name Ballistol.)[7] As you clean off the old bluing, you may find some scarring that will require sanding or polishing out.
  4. Step 4 Heat the metal gently. 4 Heat the metal gently. Although this process is called cold bluing, gently heating the gun metal before applying the bluing can help it absorb the bluing better and create a better finish. Heat the metal by leaving it out in the sun for several hours, with a heat gun or blow dryer, or in a conventional oven set to its lowest setting.[8]
  5. Step 5 Apply the bluing solution. 5 Apply the bluing solution. Slowly apply the solution to the area to be blued as evenly as possible, using a clean applicator. Apply the solution in a single pass to cover small areas, or in sections no larger than 2 to 3 inches (5 to 7.5 cm) when covering large areas, then smooth it out using steel wool. This will prevent the bluing from appearing mottled. [9]
    • For applying the bluing to large areas, old all-cotton T-shirts or new toothbrushes are recommended. For smaller areas, use a cotton ball, cotton swab, or flat toothpick no larger than the area to be covered.
    • You can soak small parts like screws or hard to cover areas in the bluing solution. If you don’t have enough bluing solution to soak a recessed area, put it in a clean spray bottle and spray it liberally on the part over a glass pan or plastic tray. After the part is completely covered, you can pour the solution that landed on the pan or tray instead of the gun metal back into the bottle and reuse it.
  6. Step 6 Apply the solution several more times until you have the level of bluing you want. 6 Apply the solution several more times until you have the level of bluing you want. Apply each layer with a fresh applicator, and use a fresh piece of steel wool to smooth out each new layer.
    • The more layers you apply the darker the bluing will be; however, each new layer is progressively less effective than the layer before it. Seven layers should be enough, in most cases, to achieve a dark blue-black finish. [10]
    • If you have spots that won’t darken, start the process over by sanding the spots with 320 to 400-grit sandpaper before applying the solution again. Try to sand no more than the stubborn spots themselves.
  7. Step 7 Season the finish with gun oil once you have the level of bluing you want. 7 Season the finish with gun oil once you have the level of bluing you want. Apply a layer of gun oil every few hours, using a cotton ball to remove the previous layer before applying a new layer. (In essence, you’re washing off the bluing solution with the gun oil instead of with water.)
    • Do not use the cleaning oil for this process, as it will take off the bluing you worked so hard to put on.[11]
    8. Advertisement
Part 3 Part 3 of 4:

Hot Bluing

PDF download Download Article
  1. Step 1 Polish the gun parts to be blued. 1 Polish the gun parts to be blued. Again, you can use either 000 steel wool or 600 to 1200-grit sandpaper to polish the metal.[12]
  2. Step 2 Ready the parts to be dipped in the cleaning and bluing solutions. 2 Ready the parts to be dipped in the cleaning and bluing solutions. While the cleaning solution you use may not require it, the chemicals used in the hot bluing process proper, normally potassium nitrate and sodium hydroxide, are highly caustic. You’ll find it easier to dip the gun barrel if you thread soft wire through it and easier to dip the smaller parts if you put them in a wire basket.
    • Rigging the parts now before the cleaning step will make it easier to transfer from the cleaning to the bluing tank, and will also clean the support wire and basket to prevent either from contaminating the gun parts in the bluing tank.
  3. Step 3 Dip the gun parts in a cleaning solution bath. 3 Dip the gun parts in a cleaning solution bath. Parts should be immersed in the bath for 10 to 15 minutes and scrubbed while being immersed to remove any oil, dirt, or grease that could get in the way of the bluing process. You can use any of the chemical cleaners listed in the cleaning step for cold bluing, provided you read and follow all directions for the cleaner’s use, handling, and disposal.
  4. Step 4 Rinse off the cleaning solution in cold water. 4 Rinse off the cleaning solution in cold water. Rinsing should take no more than 2 to 3 minutes.
    • If you’ve used dishwashing detergent to remove the cleaning chemical, you may instead need to use hot water to rinse.[13]
  5. Step 5 Dip the gun parts in the bluing solution. 5 Dip the gun parts in the bluing solution. The hot bluing solution, known as “Traditional Caustic Black.”[14] , must be heated to a temperature of from 275 to 311 degrees F (135 to 155 degrees C).
    • Before heating the bluing solution, stir it thoroughly to break up any salt clumps that may occur on the surface or at the bottom of the tank holding the solution.
    • When dipping gun barrels in bluing solution, dip them at an angle to allow any air bubbles that may form to escape. Be sure to immerse the barrel completely.
    • Swirl the metal basket containing smaller gun parts around in the solution to ensure the parts are completely coated with the bluing solution.
    • Leave the gun parts in the bluing solution from 15 to 30 minutes. Check to see when the metal has reached the desired shade of bluing and remove it from the solution at that time.
    • If your gun has stainless steel parts, those parts are immersed in a different chemical solution, a mixture of nitrates and chromates. It is heated to similar temperatures as the nitrate-hydroxide mixture.[15]
  6. Step 6 Rinse off the bluing solution in cold water. 6 Rinse off the bluing solution in cold water. Swirl the parts through the cold water to help wash away the bluing salts.
  7. Step 7 Immerse the gun parts in boiling water. 7 Immerse the gun parts in boiling water. This will boil off any remaining bluing solution residue. Simple parts need to be immersed for 5 to 10 minutes, while complex or ornate parts may need to be immersed for up to 30 minutes.
    • If the gun has any soldered parts, you can apply a chemical to these parts that will color the soldering to match the rest of the metal. Use a cotton swab for this.
  8. Step 8 Immerse the treated parts in a bath of water-displacing oil. 8 Immerse the treated parts in a bath of water-displacing oil. This will protect the finish from rust, sweat, and body oil. Leave the parts in the oil bath for 45 to 60 minutes, until they have cooled.
    9. Advertisement
Part 4 Part 4 of 4:

Rust Bluing

PDF download Download Article
  1. Step 1 Polish the parts to be blued. 1 Polish the parts to be blued. Again, steel wool or 600 to 1200-grit sandpaper will work to remove any loose rust, scarring, or pitting from the gun metal.
  2. Step 2 Clean away any dirt, oil, or grease that remains chemically. 2 Clean away any dirt, oil, or grease that remains chemically. You can use any of the cleaners listed in the cleaning step under the cold bluing process, unless the manufacturer of the rust bluing solution you’re using says differently. After you’ve used the cleaning solution, rinse it off.
  3. Step 3 Coat the gun metal parts with the rust bluing solution. 3 Coat the gun metal parts with the rust bluing solution. The rust bluing solution is typically a mixture of hydrochloric and nitric acid. This solution actually encourages the metal to rust, but to do so in a uniform manner.
    • Instead of coating the parts with the acid solution, you can instead place an opened container of the acid solution with the gun parts in a cabinet and seal it for a period of 12 hours. The acid evaporates from its container and condenses around the gun metal. This method is called fume bluing.
    • Another variation is to coat the gun metal parts with the rust bluing solution and then put them into a fume cabinet (or, in this case, a damp cabinet) for the same 12 hours. Often, a first layer is applied as a primer before coating the parts a second time and then placing them in the damp cabinet.[16]
  4. Step 4 Immerse the gun metal parts in boiling distilled water. 4 Immerse the gun metal parts in boiling distilled water. This stops the rusting process by removing the acid solution.
  5. Step 5 Scrub away the red oxide rust that has formed, leaving the black oxide finish underneath. 5 Scrub away the red oxide rust that has formed, leaving the black oxide finish underneath. The surface rust is normally removed with a carding brush or wheel, which features very soft and thin wire bristles.
  6. Step 6 Repeat the acid treatment, boiling, and scrubbing until you have achieved the desired level of bluing. 6 Repeat the acid treatment, boiling, and scrubbing until you have achieved the desired level of bluing. In some cases, the metal may develop as deep a coloring as it can, making further bluing attempts counterproductive.
  7. Step 7 Coat the gun parts with oil. 7 Coat the gun parts with oil. The oil inhibits the formation of rust and protects the metal finish from dirt, sweat, body oil, and wear. Once you’ve applied the oil, let the parts stand overnight before assembling.[17]
    8. Advertisement

Expert Q&A

Search Add New Question Ask a Question 200 characters left Include your email address to get a message when this question is answered. Submit Advertisement

Video

Tips

Submit a Tip All tip submissions are carefully reviewed before being published Name Please provide your name and last initial Submit Thanks for submitting a tip for review!

Warnings

  • With all bluing processes, work in a well-ventilated area. The caustic salts used for hot bluing are especially noxious. Thanks Helpful 2 Not Helpful 0
  • Before using any of the bluing processes described above, make sure the gun is unloaded! Also remove the gun handle or stock.[18] Thanks Helpful 0 Not Helpful 0
  • Do not attempt the hot bluing process on aluminum. It will trigger a violent reaction with the caustic salts bath, which may lead to severe chemical burns.[19] Thanks Helpful 0 Not Helpful 0
Advertisement

Things You’ll Need

For all processes:

  • Steel wool
  • Sandpaper
  • Latex/rubber gloves
  • Safety glasses
  • Chemical cleaning agent (see main article for examples)
  • Lubricating/protecting gun oil
  • Applicators (cotton T-shirts, balls, or swabs; toothbrushes; toothpicks)

For cold bluing:

  • Cold bluing solution (commonly selenium dioxide)[20]
  • Way to heat gun metal before applying bluing solution (sun, oven, heat gun, blow dryer)

For hot bluing:

  • Caustic salts (typically potassium nitrate and sodium hydroxide)
  • Basins, tubs, or tanks (for cleaning, bluing, and boiling steps)
  • Water (for rinsing and boiling steps)
  • Heat source

For rust/fume bluing:

  • Hydrochloric/nitric acid mixture
  • Applicator for mixture (for rust bluing)
  • Sealable cabinet large enough to hold gun parts and mixture container (for fume bluing)
  • Basins, tubs, or tanks (for cleaning and boiling steps)
  • Water
  • Carding brush or wheel

You Might Also Like

Blue a Gun BarrelHow toBlue a Gun Barrel Blue SteelHow toBlue Steel Clean a RevolverHow toClean a Revolver Paint GunsHow toPaint Guns Clean a GunHow to Clean a Handgun, Rifle, or Shotgun Maintain a ShotgunHow toMaintain a Shotgun Polish MetalHow toPolish Metal Remove Rust from a Cast Iron SkilletHow toRemove Rust from a Cast Iron Skillet Antique BrassHow to Age Brass for a Worn, Antique Look Dye Hair BlueHow toDye Hair Blue Clean Rust from a PocketknifeHow toClean Rust from a Pocketknife Paint Rusty MetalHow toPaint Rusty Metal Color MetalHow to Change the Color of Metal with Paint, Heat, or Dyeing Get Rust Off ToolsThe Best Ways to Clean Rusty Tools Advertisement

References

  1. ↑ http://www.rustblue.com/about/instructions/
  2. ↑ https://en.wikipedia.org/wiki/Bluing_(steel)
  3. ↑ http://www.chuckhawks.com/minor_restoration.htm
  4. ↑ https://en.wikipedia.org/wiki/Sodium_triphosphate
  5. ↑ http://www.chuckhawks.com/minor_restoration.htm
  6. ↑ http://www.rustblue.com/about/instructions/
  7. ↑ http://www.chuckhawks.com/ballistol.htm
  8. ↑ http://www.chuckhawks.com/minor_restoration.htm
  9. ↑ http://www.chuckhawks.com/minor_restoration.htm
More References (11)
  1. ↑ http://www.chuckhawks.com/minor_restoration.htm
  2. ↑ http://www.chuckhawks.com/minor_restoration.htm
  3. ↑ http://www.chuckhawks.com/minor_restoration.htm
  4. ↑ http://www.rustblue.com/about/instructions/
  5. ↑ https://en.wikipedia.org/wiki/Bluing_(steel)
  6. ↑ https://en.wikipedia.org/wiki/Bluing_(steel)
  7. ↑ http://www.rustblue.com/about/instructions/
  8. ↑ https://en.wikipedia.org/wiki/Bluing_(steel)
  9. ↑ http://www.chuckhawks.com/minor_restoration.htm
  10. ↑ https://en.wikipedia.org/wiki/Bluing_(steel)
  11. ↑ https://en.wikipedia.org/wiki/Bluing_(steel)

About This Article

wikiHow is a “wiki,” similar to Wikipedia, which means that many of our articles are co-written by multiple authors. To create this article, 9 people, some anonymous, worked to edit and improve it over time. This article has been viewed 244,197 times. 197 votes - 96% Co-authors: 9 Updated: February 24, 2025 Views: 244,197 Categories: Guns and Shooting Article SummaryX

Bluing is a thin protective shell of black iron oxide that protects gunmetal from rusting. If most of the shell has worn away, you’ll want to get it reblued by a professional, since the process is fairly complex. However, if it just needs a touch-up, you can reblue your gun at home. Before you reblue your gun, you’ll need to polish the metal to remove surface rust and scratches. You’ll then need to heat the metal gently, either by leaving it the sun for a few hours or with a blow dryer or heat gun on a low setting. This will help the finish set properly. Then, you’ll need to apply a bluing solution in thin layers with a cotton ball or cotton swab. Keep applying layers until you have the darkness you want. Smooth out the finish with a fresh piece of steel wool before painting on each new layer. To learn how to reblue a gun that has totally worn away, read on! Did this summary help you?YesNo

In other languages Russian Spanish Italian Portuguese Japanese
  • Print
  • Send fan mail to authors
Thanks to all authors for creating a page that has been read 244,197 times.

Reader Success Stories

  • Kirk Schneider

    Kirk Schneider

    Nov 18, 2016

    "Great write up. I changed my mind on epoxy coating to re-blueing my Mossburg 535 master blaster. I'm cleaning..." more
Share your story

Did this article help you?

Yes No Advertisement Cookies make wikiHow better. By continuing to use our site, you agree to our cookie policy.

About This Article

Co-authors: 9 Updated: February 24, 2025 Views: 244,197 96% of readers found this article helpful. 197 votes - 96% Click a star to add your vote Kirk Schneider

Kirk Schneider

Nov 18, 2016

"Great write up. I changed my mind on epoxy coating to re-blueing my Mossburg 535 master blaster. I'm cleaning..." more Share yours!

Quizzes & Games

Finish the Phrase QuizFinish the Phrase QuizTake QuizWhat Skin Type Do I Have QuizWhat Skin Type Do I Have QuizTake QuizWhat Makeup Should I Wear QuizWhat Makeup Should I Wear QuizTake QuizWhat Color Should I Dye My Hair QuizWhat Color Should I Dye My Hair QuizTake QuizWhat Piercing Should I Get QuizWhat Piercing Should I Get QuizTake QuizWhat Lightsaber Color Am I QuizWhat Lightsaber Color Am I QuizTake Quiz

You Might Also Like

Blue a Gun BarrelHow toBlue a Gun BarrelBlue SteelHow toBlue SteelClean a RevolverHow toClean a RevolverPaint GunsHow toPaint Guns

Featured Articles

A Complete Style Guide for the Gamine Kibbe Body TypeA Complete Style Guide for the Gamine Kibbe Body Type Tell if You’re in LoveHow to Tell if You’re in LoveWhich Chaotic Evil Villain Am I QuizWhich Chaotic Evil Villain Am I QuizWhat Does It Mean If Someone Tries to Kill You in Your Dream?What Does It Mean If Someone Tries to Kill You in Your Dream?200+ Best Questions to Ask Someone You Like (Texting & IRL)200+ Best Questions to Ask Someone You Like (Texting & IRL)How Beautiful Am I QuizHow Beautiful Am I Quiz

Trending Articles

Let Us Rate You 1-10: Attractiveness Scale QuizLet Us Rate You 1-10: Attractiveness Scale QuizCan We Guess If You're Single or Taken?Can We Guess If You're Single or Taken?Make OutHow toMake OutAm I a Gigachad or Totally Chopped?Am I a Gigachad or Totally Chopped?How Rare Is My Birthday QuizHow Rare Is My Birthday QuizHow Nonchalant Am I QuizHow Nonchalant Am I Quiz

Featured Articles

13 Types of Hairlines for Men and Women (And How to Maintain Yours)13 Types of Hairlines for Men and Women (And How to Maintain Yours)Which of the 8 Face Shapes Do You Have? Helpful Tips & Style GuidanceWhich of the 8 Face Shapes Do You Have? Helpful Tips & Style GuidanceMental Illness TestMental Illness TestEnjoy the HolidaysHow toEnjoy the Holidays Get 250 Grams of Protein Daily: Best Foods, Meal Plans & MoreHow to Get 250 Grams of Protein Daily: Best Foods, Meal Plans & MoreAm I Girly QuizAm I Girly Quiz

Featured Articles

200 Fun, Flirty, & Deep Questions to Get to Know a Guy Better200 Fun, Flirty, & Deep Questions to Get to Know a Guy Better Tighten Skin Under Your Chin: Natural or Surgical OptionsHow to Tighten Skin Under Your Chin: Natural or Surgical OptionsWhat Would My Nickname Be QuizWhat Would My Nickname Be Quiz21 Common Hand Signs & Gestures (& What They Mean)21 Common Hand Signs & Gestures (& What They Mean)170+ Best Useless Facts That Sound Like Lies170+ Best Useless Facts That Sound Like LiesIs He Interested In Me QuizIs He Interested In Me Quiz

Watch Articles

Wrap a Round GiftHow toWrap a Round GiftSteam in an OvenHow toSteam in an Oven Make Plant-Based Meat: 4 Incredible RecipesHow to Make Plant-Based Meat: 4 Incredible RecipesClean a Silver NecklaceHow toClean a Silver Necklace4 Easy Ways to Open a Can of Soda4 Easy Ways to Open a Can of SodaPart Your HairHow toPart Your Hair

Trending Articles

180 Good Comebacks & Savage Roasts to Win Any Argument180 Good Comebacks & Savage Roasts to Win Any ArgumentAm I a Furry QuizAm I a Furry QuizHave I Met My Soulmate Yet QuizHave I Met My Soulmate Yet QuizRandom Fortune GeneratorRandom Fortune GeneratorWhat Should My Name Really Be QuizWhat Should My Name Really Be QuizWhat Are the Gay Male Body Types (And Which Do You Have?)What Are the Gay Male Body Types (And Which Do You Have?)

Quizzes & Games

Would I Be a Good Super Spy QuizWould I Be a Good Super Spy QuizTake QuizWhat’s The Perfect Hair Care Routine For MeWhat’s The Perfect Hair Care Routine For MeTake QuizWhat Is My Skin Undertone QuizWhat Is My Skin Undertone QuizTake QuizWhat Kind of Reality Check Do I Need QuizWhat Kind of Reality Check Do I Need QuizTake QuizShould I Wear Gold or Silver QuizShould I Wear Gold or Silver QuizTake QuizHow Good Are My Survival Instincts QuizHow Good Are My Survival Instincts QuizTake Quiz wikiHow
  • Categories
  • Sports and Fitness
  • Outdoor Recreation
  • Guns and Shooting
wikiHow Newsletter You're all set! Helpful how-tos delivered toyour inbox every week! Sign me up! By signing up you are agreeing to receive emails according to our privacy policy.
  • Home
  • About wikiHow
  • Experts
  • Jobs
  • Contact Us
  • Site Map
  • Terms of Use
  • Privacy Policy
  • Do Not Sell or Share My Info
  • Not Selling Info
  • Contribute

Follow Us

×

Get all the best how-tos!

Sign up for wikiHow's weekly email newsletter

Subscribe You're all set! X --578

Tag » How To Reblue A Gun