Ever go into a gun store that specializes in C and R type guns, note something in passing as vaguely interesting, then think back to it weeks or even months later with new interest? Well, that's what's happening to me. I am not sure just what kind of gun it was. Hoping you can help me identify it. It was a 9mm rifle with a flimsy looking folding stock. By flimsy, I mean the stock was a bent strip of sheet metal, it seemed. The barrel was shrouded, and it had a pistol grip. It wasn't an AR styled lower, and the price was somewhere in the $400-$600 range, I think. Is this some variant of the Tec-9 or something?