Auto ordnance 1927 a1 with drum magazine
The M1921 has a very fine high blued polish finish and has a very fast rate of fire (faster than an Uzi but slower than a MAC-10). Note: The M1921 Thompson and the M1928 Thompson are nearly identical from a distance. The Thompson's infamy instead stems from a few high-profile users such as John Dillinger, George "Machine Gun" Kelly and especially Al Capone. The Thompson is inescapably associated with gangsters during America's prohibition era as "the gun that made the twenties roar," though this is largely a media myth: the gun was far too expensive for an average thug (costing $200 with a single 20-round magazine, equivalent to about $2,800 in modern money) as well as heavy and hard to conceal, and the most common weapons for such criminals were revolvers or sawed-off shotguns. This became the M1921 and was marketed as a "submachine gun:" while not the first weapon of the type, it was the first to actually use the name. A pattern gun with no stock or sights was presented to Colt later on in 1919 to be redesigned for production. The earliest design from 1917 was a bizarre belt-fed weapon called the "Persuader." This morphed into the magazine-fed "Annihilator" in 1918-1919, which boasted a staggering fire rate of up to 1,500 RPM, rendering the weapon virtually uncontrollable in fullauto. 45 ACP pistol round, Thompson changed his goal to a "one-man, hand-held machine gun," imagining it being used as a "trench broom." However, since the only cartridge in US military service that would work with the Blish action was the. Initially envisioning an "auto rifle" to replace bolt-action rifles in American service while using an operating system less expensive than recoil or gas, Thompson acquired a patent issued to John Bell Blish for what turned out to be a friction-delayed blowback action. The legendary Thompson Submachine Gun is an American SMG developed in the late 1910s by General John T Thompson. Ammunition was supplied from an attached box. Belt-fed Thompson "Persuader" prototype.