Quote Originally Posted by Aragorn View Post
Yeah, Rainier's lower is ultra black, while the Bootleg upper and PWS buffer tube match the Aero receivers I have laying around. I've though about cerakote, but the lasering is so phenomenal and fine on the lower that I'm concerned some of the finer nuances (eyelashes, for instance) would be filled in.
I guess that is to say, if anyone knows better, say something. I've never had anything cerakoted.