Some guy has one semi-auto that made it into the states before the ban. He also has enough parts supposedly to make one or two more rifles, and owns the rights to manufacture them in the US. He's always trying to sell the package in GunList once in a while. I've actually met the guy and seen the gun. It's for real alright, but he wants big bucks for the whole deal. It's also the whole deal or nothing as well.
I don't think it would make sense to build it here. The gun itself already has a bad rep that would carry over to any version made here in the US, even if it was perfectly reliable. The gun itself would only have a limited market, right handed shooters who want a bullpup. The bullpup is just not for every American, and that's going to affect sales. Add that to the risk of trying to produce and market a gun in the first place, and worse yet an assault rifle which could not be sold in several states already, and it's not a winning combination.
Ross