Neck of casing flat spot?

[RStewart]

Though its just barely an AK. Machined receiver, special piston system, custom barrel, custom sight mounting system that looks like a bridge structure!
Now if he can deliver it for a sub $600 price and sub MOA, that would impress me!

A Nascar racer is barely a Chevy, Ford or Dodge, but they still get to call them one. lol!

I wouldn't hold my breathe on the $600 range. A look at his site doesn't show anything under $1200. A guy on another forum once said the only way he would pay more than $500 for an AK was if Joseph Stalin had personally owned it.