Chrome plated, sst gas block, .750" dia...
https://www.veriforcetactical.com/product/stainless-steel-low-profile-gas-block/
You could have stuff chrome plated if need be
You might look into ceramic coating (think Jet Hot.) I had some mufflers coated for my motorcycle several years ago, and was talking to the same place about getting the valve covers powder coated since they did both. (Thermal Tech Coatings in Hopewell, VA, there may well be other places nearer now.) They said it would cost less and look better if they also ceramic coated the valve covers. I painted in the lettering after I got the back.
Pimptastic!
Actually looks surprisingly good. Did you clear coat the aluminum to prevent oxidation?
Thank you, I'm just hitting it with the occasional hand polish. If I clear it, it'll be more for keeping fingerprints, smudges and light scratches under control. I'm trying to keep from clearing it because I'm sure it'll chip up all over the shell deflector