The M1 and M1A1 were introduced in April 1942 and was a simplified wartime version of the original M1928 Thompson Submachine Gun. These SMGs exhibit numerous wartime, manufacturing shortcuts that were developed to facilitate a cheaper/easier to manufacture SMG with a higher production rate, while still maintaining their reliability. The wartime features are a simple stamped, "L" type fixed rear sight, horizontal walnut forearm, fixed butt stock and side-mounted cocking handle, with no cooling fins on the barrel and no compensator. Additionally the entire bolt mechanism was redesigned for faster production that includes a one-piece forged bolt with a simple firing pin mechanism. The receiver is marked: "THOMPSON SUBMACHINE GUN/CALIBER 45 M1/NO. 39249", and the right side is marked: "AUTO ORDNANCE CORPORATION/BRIDGEPORT CONNECTICUT U.S.A.". The left side of the receiver is stamped with the Rochester Ordnance district, inspector initials: "R.L.B." with a encircled "GES". The lower trigger housing is marked: "AUTO/SINGLE" and "FIRE/SAFE", with the serial number "188670" stamped on the underside of the trigger guard. This SMG is complete with two 30-round magazines. This is the same exact type of SMG that was used for many years by Vic Morrow, in the hit TV show "COMBAT" and again in the excellent movie "Saving Private Ryan". As noted this example does not have a matching numbers on the receiver and lower trigger group. This SMG was DEWATED by welding a plug inside the barrel/chamber area along with a small tack weld at the junction of the barrel and the receiver face.

Very fine as arsenal refurbished with 98% of the GI parkerized finish overall, with wear on the edges and high spots. The wood components, stock, pistol grip and forearm, appears to be new wartime replacement parts that show only minor handling marks. Overall an exceptionally nice Thompson M1 SMG. NOTE: This item is restricted as a National Firearms Act (NFA), Fully Automatic Weapon that is currently registered with the Bureau of Alcohol, Tobacco Firearms and Explosives (BATF&E) that has been classified as a "Curios or Relic" as defined in 27 CFR, 478.11. Although listed as unserviceable, they are still considered weapons that are still subject to the provisions of 18 U.S.C. Chapter 44 and 27 CFR part 478. Before bidding on this item, it is the sole responsibility and obligation of the bidder/Class 3 FFL holder to understand and comply with all the State and Federal transfer laws and restrictions that apply in their current place of residence.