This is a nice example of a Remington Model 11 "Military finish" riot semi-automatic shotgun. The shotgun is marked "U.S. Ordnance shell MILITARY FINISH" along the top left side of the receiver, and the lower left is marked "Remington / REG.U.S.PAT.OFF." over the serial number. The top of the barrel is stamped "U.S. Ordnance shell" behind the two line address/patent dates. The left side at the breech is marked "CYL WMM anchor" and the right side with "R.E.P." in an oval. The left side of the buttstock is stamped with the crossed cannon ordnance escutcheon, (faint) followed by "FJA". The barrel and receiver are a dull blue military finish. Mounted with a smooth oil finished forearm and pistol grip stock.