My Fusion, I bought as a prefitted slide, frame and barrel. I had it sand blasted, and I parkerized it then coated it with Norrel's Moly Resin. It has proven to be a very tough combination. Cerakote wasn't out at the time, and I wanted a good baked on finish. teh Norrel's hasn't disappointed me so far. ther is one spot where I touched the frame with a hanging wire as I was putting parts in the oven. That spot just doesn't hae the same texture and is the only real flaw, and it's my mistake. Duracoat should be just as good, it just takes some patience if you are going with the air cured version.I've got feelers out to Alan and Sprinco and Dave at Dawson Precision for used parts. I will cobble together a working gun, eventually. I will probably Duracoat it when done.