Manufactured by Auto-Ordnance using a number of "S" marked components, including the receiver and barrel. Blade front sight on the Cutts-marked compensator and folding ladder rear sight, with the signature ribbing on the rear of the barrel, dual pistol grips, and a quick detach buttstock. The model and caliber markings are present on the left side of the frame, with the Auto-Ordnance address and patent dates on the right. The trigger housing is numbered to match the receiver, with checkered selector and safety switches. The internals are 1928 pattern, with the thin, light recoil spring, Blish lock, and oiler. Included with the Thompson are two 50-round "Type L" drums, one 10-round "Type X" drum, five stick magazines (eight magazines total), an extra recoil spring, a black FBI style hardcase, and two books about the Thompson submachine gun by Roger A. Cox.