I really thought about it. It is still high on my list to do. The initial buy in is still to high for a Mil-Spec in my humble opinion. With time it might get into and acceptable range for me. They are about $200 north of what I would pay for a MilSpec just to keep the chassis. Considering the parts costs I am actually being Frugal.....and that is ****ing scary.
I have been mulling over the custom thing since I did the steel gun. It will be a bench mark for me.
I am thinking they will start showing up on the used market about spring time.