I like to do contrasting stripes. Degrease, mask off, start painting. Then I blend a bit and break things up with some mesh overlaying (old laundry bag). GarandThumb had a couple good videos on it a while back.
I've done a brown/tan, a green/tan, and a gray/black. I like the theme well enough. Black ARs are boring to me.....
That said we did paint a couple of match rifles once for the heck of it. Green cameleon or that paint that goes from green to red depending on angle. LOL.
Fun to mess with things when you have time.
I'd not use time to paint anymore at this point in my life. But it can be fun.
We can keep Larry Root and all his idiotic blabber and user names on here, but we can't get Ralph back..... Whiskey Tango Foxtrot, over....