Sorry. Something is apparently off with the link. The link was an attempt to take you to, as Tatume points out, the Otis Lifeliner (Nano Ceramic Bore Liner) page on the Otis site.

Wonder how this would work on my 100 year old Jeffery .333NE that sees about 60-80 rounds a year? It sounds like the material dental implants are coated with. A little different application process though.