Why hasn't anyone ever done anything like this? Just a crappy pic I compiled, but it gives you the idea.
A real collapsing stock, not an M4 stock mounted on an AK, and not a flimsy stock that folds under, and not as "in the way" as a side-folding full stock. Could easily put a multiple-point locking stock on the left side of the receiver, mounted on the regular stock mount. Could be easily done with either Airsoft, or stamped or milled real steel. Or it could even be mounted simply on the optics mount. Could easily make it so the butt plate was centered, not to the left. I could make one but it would be crappy, just wondering why no ones ever made something like this. Really simple, really sturdy, would be really awesome...