The Auto-Ordnance M1 .30 Caliber carbine is produced in Kahr's state-of-the-art manufacturing plant in Worcester, MA. The Auto-Ordnance carbines are produced using newly manufactured parts on
high precision computerized machinery.
The AOM110W and AOM120W models feature a birch stock and handguard, parkerized receiver and flip style rear sight.
The AOM130 and AOM140 models feature
American walnut stock and handguard, parkerized receiver, flip style rear sight, flat bolt and a barrel band.
Markings include the following: Auto-Ordnance, Worcester, MA behind the rear sight; U.S.
Carbine, Cal. 30 M1 on the receiver in front of the bolt and the serial number is stamped on the left side of the receiver.