Yeah, that "AC" in the link is not genuine. There is no selector switch and it has the thinner mini-14 receiver. Just email him asking for a pic of the top of the receiver. It will not say AC556.
The cool thing about working with David, is you can do 50% down now, while the gun is pending form 3 and the remaining 50% in 3 or 4 months. So if you are on a tight budget, that remaining amount due will be easier to handle. AKA tax return
He just emailed me and said he made a mistake. The gun is infact not a factory ,but a converted Mini14! TheSnail just saved me from making an $8K mistake!
He wants to know if I want it for a discounted price lol