Yes, polymer lowers can be cerakoted. Cerakoting polymer lowers is becoming increasingly popular as people look for ways to customize their firearms. There are a few things to keep in mind when cerakoting a polymer lower, however.
First, it’s important to make sure that the surface of the lower is clean and free of any oils or other contaminants. This will ensure that the Cerakote adheres properly. Next, you’ll want to rough up the surface of the lower with some sandpaper so that the Cerakote can grip onto it.
Once you’ve done that, you can apply the Cerakote according to the manufacturer’s instructions. Make sure you follow all the steps carefully so that you end up with a professional-looking finish. Cerakoting polymer lowers is a great way to add a personal touch to your gun, and it can also help protect the lower from wear and tear.