Ignoring everything else they busted them for... if it wasn't for that Nerf logo they'd have nothing. With it though they can get them from counterfeiting.
ETA: Also interesting that they went with an arm brace. This would be one of those situations where you may as well gone all the way.
Serious question. Do people really have alot of difficulty building an AR? I've built lowers using a crescent wrench and ball point pen. What's with all these jigs and things to help with springs and pins?
So are we talking urban or woods? If urban it doesn't matter since I assume you'll be carrying a rifle. Gray man is out the window already. So I would choose OD green because I love it. If woods then multi cam.