Nice looking stick! Howz she shoot?
If I could make a few suggestions. Put your red dot on your upper receiver. The forearm isn't a free floating unit and with shift depending on how you hold it. Also though I'm not sure what kind of sights you have, but I think they may be backwards.....
Assumption is the mother of all ****ups.
Know what you know, Know what you don't know. -Paul Pedzolt
"Jack of all trades, master of none, though oftentimes better than master of one" -Mynshul