I've done a bunch of my stocks, and the metalwork of one rifle in Duracoat. It doesn't seem to chip at all. I'd says it's at least as durable as the factory finishes...and more so than most.

On the metalwork, it gave a much nicer finish than standard to the LTR that I did. The original parkerised bolt was being polished by wear, but the Duracoat is actually lasting quite well in this area.

Must get organsised, and do the other LTR.