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Blast from the Past – The M3 Grease Gun vs. the M1A1 Tommy gun
by Marshall Brain | February 17, 2011
If you’ve watched gangster films, you’ve seen a “Tommy gun”. A Tommy gun is officially known as the M1A1 Thompson submachine gun. It is called a submachine gun because it fires pistol cartridges rather than rifle cartridges. In most cases, a Tommy gun fired .45 caliber bullets, but could also handle 9mm bullets by changing [...]
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