Manufactured by John Stemple of Ohio in emulation of the M45 "Swedish K" submachine gun. Features fixed winged post front and winged peep rear sights, ventilated barrel shroud, Stemple address and model markings on the right side of the magazine well, and the address repeated on the right rear of the receiver tube. A pair of smooth walnut grip panels are installed, with a left-side folding wire stock with rubberized cover.