I was thinking of sending in the barrels to my Kimber Eclipse and Ultra Carry II to get the NP3 treatment. No coating on bare steel does not sit well with me and since my first Kimber UC II did start showing signs of rust on the barrel hood, I thought I'd knock these two out ahead of time. I'm wondering what the turn around time is and if I could just send the barrel in. Wanna kill these ads? We can help!