Engineering:Daewoo Precision Industries K4

From HandWiki
Daewoo Precision Industries K4
K4 automatic grenade launcher.jpg
K4 automatic grenade launcher
TypeAutomatic grenade launcher
Place of originRepublic of Korea
Service history
In service1993-present
Used bySee Users
WarsWar in Afghanistan
Iraq War
Libyan Civil War
Production history
DesignerAgency for Defense Development
Daewoo Precision Industries
Designed1985-1991
ManufacturerDaewoo Precision Industries (1981-1999)
Daewoo Telecom (1999-2002)
Daewoo Precision (2002-2006)
S&T Daewoo (2006-2012)
S&T Motiv (2012-2021)
SNT Motiv (2021-present)
Produced1993-present
Specifications
Mass34.4 kg (75.84 lb) (no tripod)
Length1,072 mm (42.2 in)
Barrel length412 mm (16.22 in)

Cartridge40×53mm grenade
Calibre40 mm
ActionAPI Blowback
Rate of fire350 rounds/min
Muzzle velocity241 m/s (790.7 ft/s)
Effective firing range1,500 m
Maximum firing range2,212 m
Feed systembelt-fed, 32 or 48 grenades belt
SightsKAN/TVS-5 night vision scope can be attached[1]

The Daewoo Precision Industries K4 is a 40x53mm high-speed Automatic Grenade Launcher in use with the Republic of Korea Armed Forces.

The K4 was developed as a complement to the K-201 hand-held grenade launcher (attachable to the K2).

History

The K4 was first developed in 1994.[2]

Design

File:Demonstration of firing of the K4 automatic grenade launcher.webm

It has a weight of 34.4  kg (empty, without accessories) and can fire up to 325 rounds per minute with a firing range of 1.5 km. When needed to be used during night operations, a KAN/TVS-5 night vision scope can be attached onto the receiver.[1]

The K4 is said to visually resemble the Mk 19 AGL.[3]

Users

Map with K4 users in blue
  •  Iraq: Small numbers used by Iraqi special forces on Humvees.[4]
  •  Libya: First export customer, purchased the K4 in 2009.[5]
  •  Mexico: Purchased since 2011.[6]
  •  Poland: Several hundred K4s ordered in 2022.[7]
  •  South Korea[1]
  •  Singapore: 17 K4s transferred according to a 2019 SIPRI small arms report.[8]

See also

References

  1. 1.0 1.1 1.2 "Weapons of the Republic of Korea Marine Corps – Small Arms Defense Journal". http://www.sadefensejournal.com/wp/weapons-of-the-republic-of-korea-marine-corps. 
  2. "South Korea is the New Arsenal of Democracy". 20 April 2017. https://21stcenturyasianarmsrace.com/2017/04/20/south-korea-is-the-new-arsenal-of-democracy/. 
  3. "Daewoo K4 40 mm machine gun (Korea, South) - Jane's Armour and Artillery Upgrades". https://www.janes.com/articles/Janes-Armour-and-Artillery-Upgrades/Daewoo-K4-40-mm-machine-gun-Korea-South.html. 
  4. Vining, Miles (June 19, 2018). "ISOF Arms & Equipment Part 4 – Grenade Launchers & Anti-Armour Weapons". http://armamentresearch.com/isof-arms-equipment-part-4-grenade-launchers-anti-armour-weapons/. 
  5. "S&T Daewoo Succeeded in First Exporting K4 Automatic Grenade Machine Gun to Libya". S&T Holdings. December 21, 2009. Archived from the original on 2020-03-03. https://web.archive.org/web/20200303115107/http://www.hisntholdings.com/eng/pr/news.html?code=share_notice&p=&page=15&bbsData=bm89Mjg3%7C%7C&search=&searchstring=&mode=view. Retrieved 2010-06-24. 
  6. "S&T모티브, 멕시코, 파푸아뉴기니 軍․警에 총기 수출". S&T Motiv. April 10, 2013. http://www.sntmotiv.com/phtml/news_view.php?idx=395&kind=. 
  7. "Koreańskie granatniki K4 dla Polski". milmag.pl. September 26, 2022. https://milmag.pl/koreanskie-granatniki-k4-dla-polski/. 
  8. "Archived copy". http://www.smallarmssurvey.org/fileadmin/docs/S-Trade-Update/SAS-Trade-Update-2019.pdf.