Looking to buy an FDE Glock. I had planned on the factory FDE because the polymer is dyed and not cerakoted. I had then planned on sending off the slide to get it cerakoted to match. I'm looking at the Lipsey's Exclusive FDE and wondering if anyone knows if the frame is dyed or cerakoted. Also, I was wondering if someone has an insight to the actual color hues. For example, the Glock FDE looks more like a coyote, but the Lipsey's Exclusive FDE looks more like a sandstone.