I came across a gen 3 17 that has had the finish stripped off the slide and barrel. Very minor pit or 2. Aside from sending it to glock for a re-finish I have been debating my other options. Has anyone ever used alumahyde ii on a barrel or slide?. I understand cerakote, duracoat, guncoat, etc. are better but I dont want the hassle of getting setup for it. Just need to add I have used the alumahyde on a couple of stocks and understand all the small details needed to get proper cure and adhesion. Just curious about its durability.