Ken,
In my experience the Cerakote sometimes is a poor match not only in color, but also in texture. Just wondering if you have considered having it re-anodized. This requires stripping prior to new finish being applied, but it's no big deal and is done by the anodizing company, and is a minimal expense. Also, you can get about any color under the sun (should you wish)including "natural", black, gray, blue, red, green... name it! It's available. This also gives you an opportunity to clean up any "blems" after stripping, but before re-anodizing. I've done many motorcycle parts as well as gun parts with great results. Just a thought.
Justice B. Swift (AKA Just B.S.)