Action: Semi-Auto - Caliber: .30 Carbine - Capacity: 15rd - Barrel: 18 Parkerized - Sights: Flip Style Rear Blade Front - Receiver: Steel Parkerized - Stock: Walnut Folding - Handguard: Walnut - Length: 25.75/35.75 - Weight: 5.375 lbs. - 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. - Markings include the following: Auto-Ordnance Worcester MA behind the rear sight; U.S. Carbine Cal. 30 ML on the receiver in front of the bolt and the serial number is engraved on the left side of the receiver.