(Sorry in advance I don't have pics, I'll try to get them up Sunday)
So I decided to do the duracoat thing to a Kimber TLE II frame, set of AR carbine handguards, Tawianese M14 mag, and small parts for the 1911. But first I had to get some stuff.
Compressor (Had)
Blast Cabinet & 80 grit glassbead abrasive - $150 at Tractor Supply, which to my suprise we have in CT.
4oz Swedish K Duracoat, hardener, & Basic Spray Gun - $54 shipped from LCW
3M - 7000 series respirator w/ organic vapor cartridges $30
Dust masks $5
Set of stainless steel measuring spoons $3
Methyl Etheyl Keytone and Acetone $10
Wire Hanger - Free (trapped in the closet)
Started off by blasting the parts. Easy enough. Finishes came off quick from everything and left a smooth yet slightly textured surface. I was kinda worried about using the GB because Tractor supply was out of aluminum oxide but I think it wil work out fine. For a good explaination of blasting medias find Kramer Supply's website. Excellent info.
When done glassblasting the parts, I hit them with shop air to get all the dust off. After that, I put gloves on and wiped everything down with acetone to get all possible oils off parts. Then I placed alll parts on a plastic sheet before setting up paints.
Prior to setting up the paints, I threw down an old bedsheet on my workbench as a backstop for the paint and opened the window above bench for ventilation.
Read the directions LCW gives you. It makes everything easy. The paints went together easily. I was worried about messing up the mix, but it wasnt a problem using the measuring spoons. 2 tablespoons paint and one quarter teaspoon of hardener go into paintcup and get shaken. (Prior to mixing paints in cup, shake the base paint container for 4 minutes). This amount of mixed paint and hardener lasted for all parts, and there was still a magazine-sized dose left in the cup.
Now for the painting. I set my airbrush pressure to 40psi. I also hung the unwrapped hanger from the ceiling rafters. With everything on the bench covered with the cloth. Make sure not to forget your respirator.
I started with the M14 mag and floorplate. It was one of the ones I got from Ammoman, so if i screwed it up I wouldn't feel so bad. Well I stopped worrying about that soon enough becuase it went on without a flaw. Now I didn't think I would do a good job, but using even strokes and moving the part around to see how the paint reflected on different light angles, I was able to respray the thin spots. Next I did the floorplate, small 1911 parts (safety + barrel bushing), AR handguards (the easiest), and finally the 1911 frame.
I cleaned all my equipment with the MEK, and it did a great job. MEK is one of the ingredients in duracoat, FYI. I dunno if it is what they market thier duracoat reducer as.
I finished all the painting up at 7pm and can't wait to see the results tomorrow, becuase you have to let it sit overnight, and the full finish cures in 3 weeks. That, and I'm at work right now.
In review, if you want to make the investment, the process is easy enough to do.
The Swedish K duracoat didn't exactly come out as the brownish color on thier website. It comes out more of a green with brown tint. But that doesn't bother me.