This is the way... in 99.99% pure solid 110 copper.
*Due to variations in frames and manufacturers over the years, some aftermarket parts may require fitting. We always suggest the services of a qualified gunsmith. Anodizing is an electrochemical process which forms a protective layer of oxide around aluminum parts. The colors produced by this process can vary from batch-to-batch, and even part-to-part. Lighting, angles of photos, and even the type of screen the photo is being viewed on can impact what the colors look like. We do our best to give you the most accurate and consistent colors we can, and thank you for understanding slight variations.