Take a look at some of our short AR uppers, and you will note that we have a bunch of assembled uppers that feature parts with a Cerakote coating.
But what is this, and what are the advantages of AR parts with a Cerakote coating?
Let’s take a closer look.
What Is Cerakote?
First things first, Cerakote is a ceramic-based coating that is commonly applied to wood, polymers, and in the case of Cerakote gun parts, to metals, like steel or aluminum.
Cerakote gun parts offer a unique range of advantages over other conventional finishes and coatings, which will be explored here.
What Are the Advantages of an Assembled Upper with Cerakote Coated Parts?
As with many fun finishes, the Cerakote gun parts you will find on our assembled uppers, including short and AR15 pistol uppers, are as much about function as they are about form. Here are some of the top advantages of Cerakoting a gun part.
Hardness and wear resistance
Since it is a ceramic-based coating, Cerakote significantly increases the hardness of the part’s surface. Ceramic can be significantly harder than even some of the hardest steel alloys (and especially harder than aluminum) so a Cerakote finish improves wear and abrasion resistance. A Cerakote finish ultimately reduces wear and tear on the treated part. For what it’s worth a Cerakote finish is also exceptionally heat-stable, which in turn can help protect the treated part from the effects of heat stresses. Cerakote is also very hard and strong, making it unlikely to chip or crack.
Corrosion-resistance
Cerakoting a gun part effectively seals it off to the atmosphere. For one thing, this considerably reduces the risk of corrosion, as it seals off the part to moisture. Cerakote itself, being ceramic-based, is also naturally resistant to a wide range of chemicals, including cleaning solvents, and is very stable, making it long-lasting but also protecting the metal components underneath. The considerable chemical stability of Cerakote means that they help protect the longevity and service lifespans of the parts they treat.
Relatively high permanent dry lubricity
One interesting fact about Cerakote and gun parts is that Cerakote actually offers a very high degree of permanent dry lubricity. This refers to its coefficient of friction, which is very low. That is, it has a slick surface that slides easily with minimal resistance. This is significant in some parts because friction wears out sliding surfaces. However, not only do parts with higher dry lubricity incur less damage as a result of friction, but they also require less liquid lubrication to keep them moving freely. The concern here is that the more liquid lubrication used, though it directly lowers friction, also traps dirt and dust, which in turn can accelerate abrasive wear.
They are easy to clean and maintain
As a general rule, fouling doesn’t stick well to Cerakote surfaces, and neither does grease or oil. As a result, you can clean Cerakote gun parts fairly easily and don’t usually need solvents or detergents to do so. In most instances, all you need is a clean rag. Simply wipe the part down to restore a clean, dry surface. This not only streamlines gun maintenance, but extends the life of the treated part.
Environmental friendliness
One advantage of Cerakoted gun parts that is rarely mentioned is how (comparatively) environmentally friendly it is. Some other finishes are somewhat less environmentally friendly, but Cerakote is low in VOCs, or volatile organic compounds, and the process of applying it is not harmful to the environment either.
Ability to color-customize or personalize the Cerakote gun part
Lastly, Cerakote gives tinkerers the flexibility to color-customize or personalize their builds. Many short assembled uppers and AR15 pistol uppers are made with bright colors and bold patterns that are aesthetically pleasing and which increase the cool factor of the gun. Since Cerakote is available in basically any color you could want, it’s an easy avenue for customizing the build.
One Note About Cerakote Gun Parts
There is one thing to be aware of with Cerakote gun parts, and it’s that the coating is technically applied to the surface, as opposed to anodizing aluminum or nitriding steel, in which case those finishing are chemically and physically integral with the surface. Since the Cerakote is physically applied, it can change the dimensions of the part, which messes with tolerances - just something to be aware of, since this post is calling out the benefits.
Shop a Wide Collection of Assembled Uppers Here
Whether you’re here specifically for Cerakote gun parts or are just looking for an AR15 pistol upper or a short assembled upper to start your build, we have what you need. Take a look through our collection (which includes parts for short barrel rifles and AR pistol pistols, such as short uppers and micro buffer tubes) and get in touch with us at Sales@MCSGearup.com if you have any questions.