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. [13] 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. [13]

The 37 mm gun M3 is the first dedicated anti-tank gun fielded by United States forces in numbers. Introduced in 1940, it became the standard anti-tank gun of the U.S. infantry with its size enabling it to be pulled by a jeep.

Developed from the earlier 3-inch M1917 and 3-inch M1918 guns, it was in the process of being replaced by the time of the US entry into World War II, but was subsequently adapted into an anti-tank gun role, both free-standing (as the 3-inch M5) and in …

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This is a modern semi-automatic version of the iconic World War II M3 submachine gun aka the “Grease Gun”. These firearms were simple and cheap to make but they earned a reputation of reliability and sturdiness.

The M3 was an American .45-caliber submachine gun adopted for U.S. Army service on 12 December 1942, as the United States Submachine Gun, Cal. .45, M3. [5] Compared to the Thompson submachine gun, the M3 was cheaper to produce, lighter, more accurate, and was also chambered in .45 ACP. [5]

2022年8月11日 · The longest-serving submachine gun with the US military, its second-biggest stage was the Korean War, where the M3A1 variant saw extensive use by coalition troops.

The M3 & M3A1 submachine gun, commonly referred to as the " Grease Gun " or simply the " Greaser " owing to its visual similarity to the mechanic's tool, is an American submachine gun developed during World War II.

While 37 mm Gun M3 remained effective anti-tank weapons throughout the entire war against the Japanese, which mainly operated lightly-armored tanks and tankettes, in the European War they were made obsolete by the advancement of German tanks by 1943; as the result, they were gradually replaced by the British-developed 57 mm Gun M1 (British ...

2018年5月27日 · Here's a look at the M3/M3A1 'Grease Gun,' a .45 ACP full-auto submachine gun that delivered for the United States and its allies.