How To Paint Polymer Gun?

If you’re looking to give your polymer gun a fresh new look, painting it can be a great way to customize its appearance. Whether you want to camouflage it for hunting purposes or simply add a personal touch, painting a polymer gun requires careful preparation and the right techniques to ensure a durable and professional finish. This article will guide you through the step-by-step process of properly painting a polymer gun, from choosing the right paint and tools to applying a long-lasting and high-quality finish.

First and foremost, it’s essential to properly prepare the surface of your polymer gun before painting. This involves thoroughly cleaning the gun to remove any dirt, oils, or residue that could interfere with the adhesion of the paint. Additionally, you’ll need to sand the surface lightly to create a rough texture for better paint adherence.

Once the gun is clean and prepped, it’s time to choose the right paint for your polymer gun. Opt for a high-quality paint specifically designed for use on firearms, as these paints are formulated to withstand the harsh conditions and frequent handling that guns are subject to. Look for paints that offer durability, weather resistance, and a wide range of color options.

Before applying the paint, make sure to mask off any parts of the gun that you don’t want to be painted, such as the barrel, trigger, and sights. This will ensure a clean and professional finish. You can use painter’s tape or adhesive stencils

how to paint polymer gun

Best Paint Brands for Polymer Gun

If you own a polymer gun and are looking to customize its appearance, painting it can be a great option. However, it is important to choose the right paint brand that adheres well to the polymer surface and provides a durable finish. In this section, we will discuss some of the best paint brands specifically designed for polymer guns.

1. Duracoat

Duracoat is a well-known brand when it comes to firearms coatings, including polymer guns. They offer a wide range of colors and finishes specifically formulated for use on polymer surfaces. Duracoat provides excellent adhesion and durability, ensuring that your gun will maintain its color and finish even under challenging conditions.

2. Cerakote

Cerakote is another popular choice for painting polymer guns. It is a ceramic-based coating that offers exceptional durability and chemical resistance. Cerakote comes in various colors and finishes, and its application process ensures a uniform and professional look. Additionally, Cerakote is known for its heat resistance, making it suitable for high-temperature applications.

3. KG Gunkote

KG Gunkote is a trusted brand among gun enthusiasts for its high-quality firearm coatings. They offer a range of colors and finishes suitable for polymer guns. KG Gunkote provides excellent adhesion and durability, and its application process is relatively easy. The finish is resistant to chemicals, solvents, and even some abrasions.

4. Alumahyde

Alumahyde is a popular spray-on coating designed specifically for firearms. While it can be used on various surfaces, it is also suitable for polymer guns. Alumahyde offers a durable and weather-resistant finish and comes in a range of colors. The application process is relatively simple, making it a great choice for DIY gun painting projects.

5. Krylon Fusion

Although not specifically marketed for firearms, Krylon Fusion is a paint brand that many gun enthusiasts swear by for painting polymer guns. It provides good adhesion to polymer surfaces and offers a wide range of colors and finishes. Krylon Fusion is an affordable option and can be easily found in most hardware stores.

6. Rust-Oleum Specialty Plastic Primer

Rust-Oleum Specialty Plastic Primer is not a paint brand, but it is worth mentioning as it is an excellent primer for polymer gun painting projects. Applying a primer before painting ensures better adhesion and prolongs the durability of the paint. Rust-Oleum Specialty Plastic Primer is specifically designed for plastic surfaces, including polymer guns, and provides a solid base for the paint to adhere to.

In summary, when it comes to painting polymer guns, it is essential to choose a paint brand that is specifically formulated for firearms and provides excellent adhesion and durability. Duracoat, Cerakote, KG Gunkote, Alumahyde, Krylon Fusion, and Rust-Oleum Specialty Plastic Primer are some of the best paint brands that offer reliable results for polymer gun customization. Consider your specific needs and preferences when selecting a paint brand for your polymer gun.

Preparing the Polymer Gun for Painting

When it comes to customizing your firearms, painting your polymer gun can be a great way to give it a unique and personalized look. However, before you can start painting, it’s important to properly prepare the surface of the gun to ensure a clean and long-lasting finish. In this section, we will guide you through the steps to prepare your polymer gun for painting.

Clean the Gun

The first step in preparing your polymer gun for painting is to thoroughly clean the surface. Use a mild detergent or gun cleaner to remove any dirt, grease, or oils that may be present. Make sure to clean all the nooks and crannies of the gun, including the grip, trigger, and slide.

Once you have cleaned the gun, rinse it with water and dry it thoroughly with a clean cloth or paper towel. It’s important to remove any residue left from the cleaning solution, as this can affect the adhesion of the paint.

See also  Can You Layer Acrylic Paint?

Sand the Surface

After cleaning the gun, the next step is to sand the surface to create a rough texture that will allow the paint to adhere better. Use a fine-grit sandpaper (around 400 to 600 grit) and lightly sand the entire surface of the gun. This will help the paint bond to the polymer and prevent it from chipping or peeling.

Make sure to sand the gun in a well-ventilated area and wear a mask to protect yourself from inhaling any dust or particles. Take your time and sand gently, being careful not to remove too much material or damage the gun’s shape.

Apply a Primer

To further enhance the adhesion of the paint, it’s recommended to apply a primer to the surface of the gun. Choose a primer that is specifically designed for use on polymer surfaces. Apply the primer in thin, even coats, making sure to cover the entire gun. Allow each coat to dry before applying the next one.

Primer not only improves the paint adhesion but also helps to seal the surface and provide a smoother finish. It can also help to prevent any chemicals or solvents in the paint from damaging the polymer.

Mask Off Areas

If there are any parts of the gun that you don’t want to paint, such as the barrel or sights, it’s important to mask them off before applying the paint. Use painter’s tape or masking tape to cover these areas and ensure they don’t get accidentally painted.

Take your time to carefully apply the tape, making sure it adheres properly and forms a tight seal. This will create clean lines and prevent any overspray or paint from getting onto the masked-off areas.

Choose and Apply the Paint

Now that your polymer gun is properly prepared, it’s time to choose the paint color and type that you want to apply. There are various options available, such as spray paints specifically designed for firearms or Duracoat coatings that provide a durable and long-lasting finish.

Follow the instructions provided by the paint manufacturer for application. Apply the paint in thin, even coats, holding the can or sprayer about 8 to 12 inches away from the gun. Make sweeping motions with your hand to ensure even coverage and prevent drips or runs.

Allow each coat to dry before applying the next one. Depending on the paint type and color, you may need multiple coats to achieve the desired look and coverage.

Final Touches

Once you have finished applying the paint, carefully remove the masking tape from the gun. Inspect the surface for any imperfections or areas that may need touch-ups. Use a fine brush or a small applicator to fix any issues and ensure a clean and professional-looking finish.

In summary, preparing your polymer gun for painting involves cleaning the surface, sanding to create a rough texture, applying a primer, masking off areas, choosing and applying the paint, and making any final touches. By following these steps, you can achieve a customized and durable paint finish on your polymer gun.

Step-by-step guide to painting a polymer gun

If you have a polymer gun and want to give it a fresh new look, painting it is a great option. Not only does painting a polymer gun offer a way to customize its appearance, but it can also provide added protection against scratches and wear. In this step-by-step guide, we will walk you through the process of painting a polymer gun to achieve a professional and durable finish.

Materials you will need:

  • Polymer gun
  • Sandpaper (180 grit and 320 grit)
  • Acetone
  • Adhesive tape
  • Spray primer
  • Spray paint (desired color)
  • Clear coat
  • Masking paper or drop cloth
  • Lint-free cloth

Step 1: Prepare the gun

Start by disassembling the gun and removing any accessories or attachments. Make sure the gun is unloaded and follow all safety precautions. Clean the surface of the gun using a lint-free cloth and acetone to remove any oils, dirt, or residue that may affect the paint adhesion.

Step 2: Sand the surface

Use 180 grit sandpaper to lightly sand the entire surface of the gun. This helps remove the glossy finish and provides a rougher surface for the paint to adhere to. Once done, wipe away any dust with a lint-free cloth.

Step 3: Mask off areas

Use adhesive tape and masking paper or a drop cloth to cover any areas of the gun that you do not want to paint. This includes the trigger, sights, and any other parts that should remain unpainted. Take your time to ensure proper coverage and clean lines.

Step 4: Apply primer

Using a spray primer specifically designed for plastic or polymer surfaces, apply a thin and even coat to the entire gun. Hold the can about 8-12 inches away from the surface and use smooth, sweeping motions. Allow the primer to dry according to the manufacturer’s instructions.

Step 5: Paint the gun

Now it’s time to apply the paint. Shake the spray paint can thoroughly and then, just like with the primer, apply thin and even coats to the gun. Start with a light layer and let it dry. Continue building up the color with subsequent coats until you achieve the desired finish. Remember to follow the drying time mentioned on the paint can between each coat.

See also  How Much Does A Live Wedding Painting Cost?

Step 6: Apply clear coat

To protect the paint and add durability, apply a clear coat once the paint has fully dried. This clear coat will provide an extra layer of protection against scratches and help seal in the color. Apply it in the same manner as the primer and paint, using thin and even coats with proper drying time between each coat.

Step 7: Reassemble the gun

Once the clear coat is dry, carefully remove the tape and masking materials. Reassemble the gun and ensure all parts fit correctly. Inspect the finish for any imperfections or areas that may need touch-ups.


Painting a polymer gun can be a rewarding project that allows you to personalize your firearm. By following this step-by-step guide, you can achieve a professional-looking finish while also providing additional protection to your firearm against wear and tear. Remember to always prioritize safety and follow the manufacturer’s instructions for the specific products you are using. Happy painting!

Tips for Achieving a Smooth and Durable Paint Finish

When it comes to painting, achieving a smooth and durable finish is the ultimate goal. Whether you are painting a wall, a piece of furniture, or any other surface, a flawless finish can make a huge difference in the overall appearance. After all, no one wants to see brush strokes, drips, or imperfections in their paint job. To help you achieve that professional look, here are some essential tips:

1. Prepare the Surface

The key to a smooth and durable paint finish lies in the preparation of the surface. Start by cleaning the surface thoroughly to remove any dirt, dust, or grease. Sand the surface lightly to create a smooth and even surface for better paint adhesion. Fill any holes, cracks, or imperfections with a suitable filler and sand it again until it is flush with the surrounding surface. Finally, ensure that the surface is completely dry before proceeding to the next step.

2. Use High-Quality Paint and Tools

The quality of the paint and tools you use can greatly affect the outcome of your paint job. Invest in high-quality paint that is specifically designed for the surface you are painting. Choose a paint with good coverage and durability to ensure a long-lasting finish. Additionally, using high-quality brushes, rollers, and other painting tools can help you achieve smoother and more even application.

3. Apply Primer

Priming the surface before painting can help improve adhesion, hide any stains or previous colors, and provide a more uniform surface for paint application. Apply a coat of primer that is suitable for the surface you are painting, and allow it to dry completely before proceeding with the paint.

4. Use Proper Techniques

Using the right painting techniques can make a significant difference in achieving a smooth and flawless finish. Start by cutting in the edges with a brush, painting in a straight and even line along the corners, edges, and trim. Then, use a roller to cover the larger areas, working in small sections at a time. Apply the paint in thin, even coats, and avoid overloading the brush or roller. Keep a wet edge to prevent lap marks and ensure a seamless finish.

5. Sand Between Coats

If you are applying multiple coats of paint, sanding between coats can help to achieve an even smoother finish. Use a fine-grit sandpaper to lightly sand the surface, removing any imperfections or brush marks. Wipe away any dust before applying the next coat of paint.

6. Allow Proper Drying Time

Patience is key when it comes to achieving a durable paint finish. Follow the manufacturer’s instructions for drying times between coats and before using the painted surface. Rushing the drying process can result in a less durable finish and may cause the paint to peel or chip.

7. Apply a Protective Topcoat

To further enhance the durability of your paint finish, consider applying a protective topcoat. This can help protect the paint from scratches, stains, and everyday wear and tear. Choose a topcoat that is suitable for the type of paint you used, whether it is a clear varnish, polyurethane, or a specific protective coating.

By following these tips, you can achieve a smooth and durable paint finish that will transform the look of your surfaces. Remember to take your time, use high-quality paint and tools, and pay attention to proper preparation and application techniques. With a little patience and effort, you can achieve professional-level results and enjoy a flawless paint finish for years to come.

How to Properly Maintain a Painted Polymer Gun


Owning a painted polymer gun can be a great way to express your personal style and make your firearm stand out. However, it’s important to properly maintain the paint job to ensure that it stays looking its best and doesn’t get damaged. In this section, we will explore the steps you can take to effectively maintain a painted polymer gun.

See also  How Long Between Coats Of Fusion Mineral Paint?

Cleaning the Surface

The first step in maintaining a painted polymer gun is to clean the surface regularly. This helps to remove dirt, dust, and other debris that can accumulate over time and potentially damage the paint. To clean the gun, follow these steps:

  1. Unload the gun and ensure it is in a safe condition.
  2. Dampen a soft cloth with mild soap and water.
  3. Gently wipe down the painted surface of the gun, being careful not to apply too much pressure.
  4. Rinse the cloth and wring out any excess water.
  5. Wipe the surface again to remove any soap residue.
  6. Use a dry cloth to thoroughly dry the gun.

By regularly cleaning the surface of your painted polymer gun, you can prevent dirt and debris from scratching or damaging the paint.

Protective Coatings

In addition to regular cleaning, applying a protective coating to the painted surface can help maintain its appearance and durability. There are various types of protective coatings available, such as clear coat sprays or polymer-specific sealants. Before applying any coating, it’s important to read and follow the manufacturer’s instructions.

Here are some general steps to apply a protective coating to your painted polymer gun:

  1. Ensure that the gun is clean and dry.
  2. Apply the protective coating evenly to the painted surface, following the instructions on the product.
  3. Allow the coating to dry completely before handling the gun.

Protective coatings can provide an additional layer of protection against scratches, UV damage, and general wear and tear. However, it’s important to note that these coatings may need to be reapplied periodically, depending on the usage and environmental conditions.

Safe Storage and Handling

Proper storage and handling of your painted polymer gun is key to maintaining its appearance and longevity. Here are some tips to keep in mind:

  • Store your gun in a clean and dry environment, away from excessive heat or humidity.
  • Use a gun case or sleeve to protect the painted surface from scratches when not in use.
  • Avoid placing objects on top of the gun or stacking other firearms on it.
  • Handle the gun with clean hands to prevent the transfer of oils or chemicals to the painted surface.
  • When handling the gun, avoid gripping it directly on the painted areas.

By following these storage and handling practices, you can minimize the risk of accidental damage to the paint job on your polymer gun.

Regular Inspection

Lastly, it’s important to regularly inspect your painted polymer gun for any signs of wear or damage. Look for chips, scratches, or fading of the paint. If you notice any issues, address them promptly to prevent further damage. You may consider touching up small areas with matching paint or seeking professional assistance if needed.


Maintaining a painted polymer gun requires regular cleaning, the application of protective coatings, safe storage and handling, and regular inspection. By following these steps, you can keep your gun looking its best and ensure that the paint job remains in excellent condition for years to come. Remember to always prioritize safety and follow any manufacturer instructions when it comes to maintaining your firearm.


How can I paint a polymer gun?

To paint a polymer gun, first ensure that the surface is clean and free of any oil or dirt. Then, lightly sand the gun to create a rough surface for the paint to adhere to. Apply a primer designed for use on plastic surfaces, and allow it to dry completely. Finally, apply several thin coats of paint, allowing each coat to dry before applying the next.

What type of paint should I use to paint a polymer gun?

It is recommended to use paint specifically designed for use on plastic surfaces when painting a polymer gun. Look for paints that are labeled as “plastic paint” or “plastic bonding paint” to ensure the best adhesion and durability.

Do I need to apply a clear coat after painting a polymer gun?

While not necessary, applying a clear coat can provide an extra layer of protection for the paint job on a polymer gun. A clear coat can help to prevent chipping and scratching, and provide a smoother finish. Choose a clear coat that is compatible with the type of paint you used for the gun.


In conclusion, painting a polymer gun is a simple and effective way to customize its appearance and protect it from wear and tear. By following the proper steps and using the right materials, you can achieve a professional-looking finish that will enhance the overall aesthetics of your firearm. Whether you want to camouflage it for hunting or personalize it with unique designs, the key is proper preparation and technique. Remember to thoroughly clean the surface, use a high-quality primer and paint, and apply multiple thin coats for optimal results. With patience and attention to detail, you can transform your polymer gun into a true work of art.

error: Content is protected !!