【Misaka Xiaomo】
The K2 submachine gun is definitely a milestone in the history of the development of South Korea's leading industrial industry. 5.The 56 mm caliber developed by South Korea's Daewoo Company, since it was put into use in 1984, in addition to serving in the Korean ** team, it has also carried out large-scale military ** to other countries around the world, causing a great sensation around the world. Korea.
1. Background and overview of this paper.
From the 70s to the early 80s of the 20th century, South Korea's light ** production largely relied on imports, especially M16A1 produced in the United States. However, due to export controls and other considerations to North Korea, in order to reduce its dependence on the outside world and improve its own defense capability, South Korea finally chose the method of independent research and development. Daewoo (now known as Kai, a Korean aerospace company) took over the work and further improved and innovated the M16A1.
After years of research and development, Daewoo finally completed the research and development of the K2 submachine gun in 1984 and officially put it into production. The K2 engine is superior to M16A1 in terms of structural design, material selection and manufacturing process, especially in terms of stability and durability.
Second, the K2 charge structure and function analysis.
The K2 submachine gun combines the advantages of rifles of various countries in terms of structure and demonstrates its unique comprehensive style. The system uses the air-bleed air method, which has been widely used in AK rifles, and its performance is stable and durable. In addition, the K2 is equipped with a retractable butt, which facilitates operation and ensures accuracy.
In terms of equipment, the K2 is modeled after the M16, while the design of its shell is completely different. The K2 housing is made of aluminum alloy stamping, which has high strength and light weight. The reentry spring is mounted in the gun body, which increases both lightness and stability when firing. In addition, the K2's bomb throwing pole is set on the left side of the upper part of the gun body, which can reduce recoil and increase the comfort of shooting.
On the alignment device, the K2 is equipped with a parallel mechanical sight and an adjustable shot. The bright spots on the crosshairs make it easier to aim at night and in low-light situations. The L-shaped scale is equipped with a hole illumination door and a groove door, which can be used for accurate targets and short-range continuous shooting. In addition, the V-cut shutter can also be used as a kind of ** with a bright scope at night.
In the selection of bullets, the K2 submachine gun showed strong adaptability. The gun can be used at the same time as the American M193556 mm and Belgium 556 mmss109。By changing the winding length, the compatibility of a variety of bullets can be achieved, so that the K2 can adapt to various combat conditions and combat requirements.
3. Performance indicators and actual performance evaluation.
The K2 submachine gun has 5Caliber of 56 mm with bullets of 960 M s (with M193 bullets) and 920 M s (with S109). The range of this table is 600 meters and 450 meters of valid distance. In terms of launch modes, the K2 has three launch modes: single-engine, burst-fire and three-shot to adapt to various terrain conditions. A magazine of 30 rounds ensures continuous firing.
The use of a general-purpose machine gun of the K2 type.
However, in the actual battle, the shortcomings of the K2 were gradually revealed. First of all, its heat dissipation performance is poor, and there will be "overheating" after more than 200 launches, which seriously reduces the accuracy and stability of the launch. Secondly, the K2 machine also has problems such as jamming and locking, which will cause large losses under high-strength and high-strength conditions. In addition, in the process of use, some users also reflect that the ergonomics of K2 is not very good, and it needs to be further improved in terms of grip and ease of use.
Although the K2 submachine gun had some drawbacks, its advantages in design, performance and practicality were obvious. In the future, ROK's military companies can further strengthen research and development on this basis and conduct relevant scientific and technological research to make them more advanced and reliable light weapons.
The K2 submachine gun is a typical example of a light firearm independently developed by South Korea, and it has its unique advantages in terms of structure and function. However, in the process of application, there are also many problems that need to be improved. The company is committed to scientific and technological innovation and product renewal.