Shadow Ops Ceracoated my upper/lower and handguard. Great guys and right on budget for you. Todd@shadowops here on the forum. They are in Longmont.
http://www.ar-15.co/members/10643-Todd-shadowops
http://www.ar-15.co/threads/98445-Sh...ght=shadow+ops
http://www.ar-15.co/threads/99069-Fe...ght=shadow+ops
My rifle:
http://www.ar-15.co/threads/80851-Sh...425#post941425

