Abstract: A folding stock is provided for a pistol. The stock is particularly suited for automatic pistols which may employ extended magazines. The stock includes a first end which mates with the hollow located in the rear portion of the grip of the pistol. A first stock element is attached to the first end. A second stock element is pivotally attached to the first stock element. The attachment includes a spring mounted push-button element. The push-button element, when depressed, permits rotation of the stock from a folded to an unfolded position and visa versa. The pivotal attachment is securable in a folded first position and an unfolded second position. The folded position brings the first stock element into a substantially parallel and proximal arrangement with the second stock element. The securing mechanism is engaged and disengaged by the push-button located on the right side of the intersection of the first stock element and the second stock element.