Hey OP - take lots of pics and post as a tutorial.
Kinda too late on the figment. Once I played with it just a bit it fitted.
Can't really complain. One side of the stock fits more closely to the barrel than the other but a little sanding and it passed the dollar bill free float test.
I might could do a tutorial when I go to do pillars but I don't have any experience so it might not be wise. It could be a good way for others to learn from my mistakes though.
I'm considering having the barrel cut down and threaded. Just got this as a toy to fool around with.