It's all done with smoke and mirrors, with a little hope and prayer added in. My favorite is pic 2. I will work on getting a pic with the flash hider and shroud in the same orientation as pics 1 and 2.
Everybodys input has been very helpful, and time consuming, but no complaints, I need something to do.
As for how to, you screw the shroud on, boom your done.
If you don't have a threaded barrel yet, there are ways to make that work too.
Thanks for all the positive feedback. Maybe I'll start another thread asking what people want. For the rifle that is.