Mick, that two-tone is really good. The purpose of camo is to break up the outline of an object. So you dont have a silhouette of whatever your trying to hide. I like my guns in solid colors, but I still have a "gun" shaped silhouette, just in another color. Yours really breaks up, especially if you fightin on beige carpet ;D
I've found that just adding a light natural color (like tan or khaki) furniture to my ARs really breaks up that rifle shape. I did some white furniture that would be great in snow, but stands out too much around here. I have some in a light Gray, if for some reason I need an AR in a city environment.
GR8, I did a bunch of AR furniture last winter just playin around with some of their colors. Some of it is mentioned above. But their all a little shiny, I just picked up their Flat Clearcoat, but I may just get that Flatener and overcoat these things. I didn't know about the time limit, but I know the product doesn't like long-term storage without shaking up the bottles once in a while.
