I have a brand new shell sitting here for my P3A, and I want to black it out. Better visibility in the day, and stealth mode at night. I'll rattle-can it if I have to, but I would much rather dye it. My concern is that, from what I have read, the only dye that will take is foul smelling, and the job is best done outdoors. This tells me that there is some sort of solvent involved, and given how thin and prone to cracking these things already are, I'm more than a little concerned about softening/weakening it. Just looking for feedback from anyone that's done it, and of course any advice you can give.