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The Thompson submachine gun (also known as the " Tommy gun ", " Chicago typewriter ", or " trench broom ") is a blowback-operated, selective-fire submachine gun, invented and developed by Brigadier General John T. Thompson, a United States Army officer, in 1918. It was designed to break the stalemate of trench warfare of World War I, although ...
Auto-Ordnance was a U.S. arms development firm founded by retired Colonel John T. Thompson of the United States Army Ordnance Department in 1916. [ 1 ] Auto-Ordnance is best known for the Thompson submachine gun, used as a military weapon by the Allied forces in World War II, and also notorious as a gangster weapon used during the Roaring Twenties.
The M3 is an American .45-caliber submachine gun adopted by the U.S. Army on 12 December 1942, as the United States Submachine Gun, Cal. .45, M3. [12] The M3 was chambered for the same .45 ACP round fired by the Thompson submachine gun , but was cheaper to mass produce and lighter, at the expense of accuracy. [ 12 ]
Thompson studied several designs and was impressed with a delayed-blowback breech system designed by John Blish, a commander in the United States Navy. With Blish as a partner, Thompson obtained the necessary venture capital to form the Auto-Ordnance Company, and began working on the design of what eventually became the Thompson submachine gun. [4]
February 15, 2024 at 6:00 AM. Former Idaho State Museum director Ken Swanson explains some of the Thompson submachine guns, or “Tommy guns,” on display at the J. Curtis Earl Weapons Exhibit at ...
A Mini Uzi and a Heckler & Koch MP5K, two common submachine guns. A submachine gun (SMG) is a magazine-fed automatic carbine designed to fire handgun cartridges.The term "submachine gun" was coined by John T. Thompson, the inventor of the Thompson submachine gun, [1] to describe its design concept as an automatic firearm with notably less firepower than a machine gun (hence the prefix "sub-").
The so-called MP 18/Iv was a conversion of the MP 18/I from a 45° Trommelmagazin feed to a 90° Schmeisser box magazine feed. These conversions were carried out at C.G. Haenel on the request of German police forces.. It is commonly assumed that the conversions were undertaken from 1920 onward, predating the MP 28,II.
The 1934 law that banned Thompson submachine guns includes language banning the devices since they fall under the definition: “Any part designed and intended solely and exclusively or ...