Looks pretty nice! When I first opened this post I thought the first m14 was yours I have nothing else to say!
I can only wish! =.=
Definitely agree on getting a bigger scope, Gunny, and a Harris would look sick.
Also, the suppressor issue is a tricky one, apparently the G&G version m14 has a weird flashhider on it, they glue the shit out of it and when you do finally get it off, the threads seem to be bigger than 14mm, that is of course just what I've heard from reading a bunch of discussions on the topic. Plus, the gun is so long anyhow, a suppressor might tip it into ridiculously long territory.