Type 100 Machine Gun
   HOME

TheInfoList



OR:

The Type 100 is a double barrel machine gun of Japanese origin. The weapon is gas operated and fed from an overhead
magazine A magazine is a periodical literature, periodical publication, print or digital, produced on a regular schedule, that contains any of a variety of subject-oriented textual and visual content (media), content forms. Magazines are generally fin ...
. An example can be seen at the Satria Mandala Museum in
Jakarta Jakarta (; , Betawi language, Betawi: ''Jakartè''), officially the Special Capital Region of Jakarta (; ''DKI Jakarta'') and formerly known as Batavia, Dutch East Indies, Batavia until 1949, is the capital and largest city of Indonesia and ...
.


Overview

The Type 100 and Type 1 weapons offer the advantage of two guns being mounted in the space occupied by one gun of the same size, thus saving weight in the gun and mount, and space in the plane. A small ammunition supply making frequent
magazine A magazine is a periodical literature, periodical publication, print or digital, produced on a regular schedule, that contains any of a variety of subject-oriented textual and visual content (media), content forms. Magazines are generally fin ...
loading necessary was a disadvantage, partially because of the advantages of the double barrel principle. This doubling concept is also used for the Japanese Type 89 machine gun and the German MG 81Z machine gun. The operation for both barrels is housed in a single receiver. This is a single forging, milled to house the two separate actions. The magazine opening is cut out of the top of the receiver, the ejection slot out of the bottom. Each action has its own back plate. The gas piston group action is based on ZB vz. 26 design. The bolt is a steel forging well machined. The gas cylinder tube is constructed of seamless steel tubing and is threaded to the receiver at the rear. The trigger assembly is made up of two separate sear assemblies riveted to the pistol grip framework. Two pistol grips are located about apart, the sears are connected to a horizontal trigger bar mounting a trigger on either end. Both guns may be fired by depressing either trigger. The magazine is the saddle-drum magazine type. Each side holds 50 rounds and feeds one gun. Each side has its own spring so that, in the event of a jam affecting one barrel, the other gun may continue to fire. The Type 1 variant appears to be basically the same weapon as the earlier model, the Type 100. The Type 1 gun had a head or shoulder rest attached to the gun. This is not the same Type 1 machine gun as used by the Imperial Japanese Navy, which was a variant of the German
MG 15 The MG 15 was a German 7.92 mm machine gun designed specifically as a hand-manipulated defensive gun for combat aircraft during the early 1930s. By 1941 it was replaced by other types and found new uses with ground troops. History The MG ...
machine gun.


References

7.92×57mm Mauser machine guns Aircraft guns World War II machine guns Multi-barrel machine guns Machine guns of Japan Multiple-barrel firearms {{machinegun-stub