Heckler & Koch MG5
| Heckler & Koch MG5 | |
|---|---|
 Heckler & Koch MG5 general-purpose machine gun with Hensoldt ZO 4×30 Intermediate Range Targeting Optic of theBundeswehr | |
| Type | General-purpose machine gun |
| Place of origin | Germany |
| Service history | |
| In service | 2015–present |
| Used by | SeeUsers |
| Production history | |
| Designed | 2001–2018 |
| Manufacturer | Heckler & Koch |
| Unit cost | 16,000EUR |
| Produced | 2010–present |
| Variants | SeeVariants |
| Specifications | |
| Cartridge | 7.62×51mm NATO |
| Caliber | 7.62 mm |
| Action | Gas-operated,rotating bolt |
| Rate of fire | 640/720/800 rounds/min |
| Muzzle velocity | MG 5 A1: 840 m/s (2,756 ft/s) MG 5 & MG 5 S: 810 m/s (2,657 ft/s) MG 5 A2: 785 m/s (2,575 ft/s) |
| Effective firing range | 100–1,000 m (109–1,094 yd) sight adjustments |
| Maximum firing range | 600–1,000 m (656–1,094 yd) (bipod) 1,200–1,500 m (1,312–1,640 yd) (tripod mounted) 3,750 m (4,101 yd) (terminal) |
| Feed system | DisintegratingDM60/M13beltin 50-roundGurttrommelor 120-round in separate belt box or from stand-alone ammunition boxes |
| Sights | Diopter sight[1]or optical sights |
TheHeckler & Koch MG5(in the development phase also known as theHK121) is abelt-fed7.62×51mm NATOgeneral-purpose machine gunmanufactured by German firearm manufacturerHeckler & Koch. The MG5 resembles the5.56×45mm NATOHeckler & Koch MG4light machine gun, which was adopted into German military service in 2015.
History
[edit]Work on the MG5 began, under the HK121 designation, shortly after the development of the MG4 light machine gun that Heckler & Koch initially presented as the HK MG43 at the MILIPOL 2001 trade show in Paris. A prototype of the HK121 was presented to a larger public by Heckler & Koch on the 14th day of the infantry in July 2010 in Hammelburg.
In June 2013, it was announced that Germany was testing and evaluating 65 samples and planned to buy at least 7,114 of the machine guns for theBundeswehrduring 2014–2017, in a deal that over time could grow to 12,733 MG5s.[2]
The MG5 is designed to be modular, was intended to replace theMG3 machine gunthat had been in German service since 1959, and started doing so in 2015. According to theBundeswehr,the MG5 is more accurate than the MG3. The effective range on bipod is therefore greater. The MG5 reduced cyclic rate uses less ammunition and the user can adjust thestockto individual ergonomic preferences.[3] By 2022 the MG5 should replace the MG3 inBundeswehrservice.[4]
For the development and use of a special bolt for training cartridges the German Federal Government has allocated a budget of 7.3 million Euro.[5]The costs to integrate the MG5 in various tripod and weapon stations mountings in German use are estimated around 60 million Euro.[6]
Design details
[edit]Operating mechanism
[edit]The MG5 uses along-stroke gas pistonto cycle the conventional rotary bolt action. The design employs a number of concepts that have proven successful in other firearms. The locking mechanism, feed andtrigger mechanismsare derived from the MG4 light machine gun. The MG5 fires from anopen bolt.
Features
[edit]The MG5 is gas-operated and chambered in 7.62×51mm NATO. The weapon's operation is almost identical to that of theMG4 light machine gun.Unlike thestampedsheet metal receiver of MG4 light machine gun the receiver of the MG5 is made out of two steel receiver shell castings and a connection block that are connected by a patented process. The safety is ambidextrous, the butt stock is field adjustable forlength of pulland features a user height adjustable cheek-piece and can be folded depending on the variant. It also features a visible and tactileloaded chamber indicatorto alert its operator that there is a round present in line with the chamber. Three-position adjustment of the gas port allows selecting the cyclic rate of fire (640, 720 or 800 rounds per minute) and subsidiary can adjust the gas system for various types of cartridge loadings or use in the presence of heavy fouling. The gas port can be field adjusted by sliding the base of a 7.62×51mm NATO cartridge into machined slots to select one of the three possible settings. The MG5 features STANAG 4694NATO Accessory Railsthat are backwards-compatible with the STANAG 2324/MIL-STD-1913Picatinny railsallowing installation of optical sights and other accessories.[7][8]
Barrel
[edit]The quick-change cold hammeredchrome-linedbarrel is an integral part of the barrel assembly and has a heat shield and a carrying/barrel exchange handle, gas port and front sight attached. After around 300 rounds ofrapid fire,the gun operator has to replace the hot barrel with a new cool(er) one. Non-observance of this technical limitation renders the barrel prematurely unusable. A hot barrel can be replaced with its carrying and barrel exchange handle without using protective gloves or other heat protection. The MG5 takes zero shifts between barrel assemblies into account by making the front sight of the assemblies mechanically adjustable.
Feeding
[edit]
The MG5 uses M13 (designated DM60 by Germany) disintegrating belts for feeding ammunition from the left side. It can be fed with aGurttrommel(belt drum) which contains a 50-round disintegrating belt and is fitted to the receiver on the left side. TheGurttrommelis not a true magazine but holds a curled 50-round belt preventing it from snagging, twisting and getting stuck during mobile assaults. Alternatively, the MG5 can be fed with 80-round cloth ammunition pouches or aGurtkasten(belt box) containing 120 rounds and fitted to the left side of the receiver or from stand-alone ammunition boxes. The feeding system is based on the direct push-through of the cartridge out of the belt link into the gun's chamber. Feed is performed in two steps by a pawl-type feeding mechanism that continues to move the belt during both the rearward and forward cycles of the reciprocating bolt, producing a smooth belt flow. The ejection of empty M13 links is to the right side, and spent cartridge cases are ejected downwards through an ejection port located at the base of the receiver.
Sights
[edit]In its standard form, the MG5 is equipped with closed typeiron sightswith range settings on the receiver mounted compact rear sight element up to 1,000m(1,094yd) in 100m(109yd) increments. The folding self-illuminating front sight element is mounted on the barrel assembly and is adjustable mechanically for both windage and elevation. The sight line radius is 602 millimeters (23.7 in).
The MG5 was expressly designed to use various types of receiver mounted optical sights as its primary sighting option. Therefore achieving a negligible zero change in practical use between barrel assembly changes was a major design requirement that was not easily met. The originally agreedBundeswehrzero change requirements were relaxed by the German government for which a corresponding price reduction was agreed upon. In single fire the mean point of impact may shift by a maximum of 3.44MOA/10mrad(previously 1.72 MOA/5 mrad) after a barrel change with a barrel of the same length. In burst fire the mean point of impact may shift by a maximum of 5.16 MOA/15 mrad (previously 3.44 MOA/10 mrad) after a barrel change with a barrel of the same length.[9]
Optical ornight sightsorlaserpointers can be mounted on a length of STANAG 4694 NATO Accessory Rail located on the receiver feed tray cover.
Bundeswehrmodels are generally equipped with Hensoldt ZO 4×30 Intermediate Range Targeting Optic combined with ared dotas optical day sights with 4× magnification to promote accuracy of fire.[10]The ZO 4×30 Intermediate Range Targeting Optic can be augmented by night-vision attachments.[11][12][13]
Safety
[edit]With the ambidextrous lever-type safety placed in thesafesetting, the firing mechanism is disabled regardless of the position of the bolt and the arm can be cocked by the non-reciprocal T-shaped cocking handle with the safety engaged. The MG5 can be loaded with the bolt forward or cocked as the cam roller is spring-loaded, pushing down when the feed cover is closed and then automatically snapping up to properly engage and operate the feed camming track. When a cartridge is in line with the feedway and the cover is closed, an indicator tab is pushed upward on the cover, providing visual as well as tactile warning in low light conditions.
Bipod and tripod
[edit]For the light machine gun role a quick-detachable user adjustable folding bipod weighing 0.70 kg (1.54 lb) is provided. Alternatively a"Grip Pod",a type of vertical grip that has a deployable bipod inside the handle, can be mounted to increase mobility.
In a stationary, heavy machine gun role the MG5 can also be mounted on theMG3 Feldlafettebuffered field tripod by using additional adapters.
TheBundeswehruse aRAL 8000green brown surface finish on their MG5s and has chosen to use a 550 mm (21.7 in) barrel instead of a 663 mm (26.1 in) barrel for their mounted guns to promote parts uniformity.
Various side-folding and fixed polymer buttstocks are available as well as a folding fore end forward grip positioned under the gas tube.
Variants
[edit]| Variant | Overall length[A 1] mm/in |
Barrel length mm/in |
Height mm/in |
Width mm/in |
Weight[A 2] kg/lb | ||
|---|---|---|---|---|---|---|---|
| MG5(Universal) | 1,160 mm (45.7 in) (960 mm (37.8 in)) | 550 mm (21.7 in) | 239 mm (9.4 in) | 120 mm (4.7 in) | 11.20 kg (24.7 lb) (3.00 kg (6.6 lb)) | ||
| MG5 A2(Infantry) | 1,160 mm (45.7 in)[A 3] | 460 mm (18.1 in) | 285 mm (11.2 in) | 9.90 kg (21.8 lb) (2.50 kg (5.5 lb)) | |||
| MG5 A1(Mounted) | 1,055 mm (41.5 in)[A 3] | 663 mm (26.1 in) | 195 mm (7.7 in) | 10.00 kg (22.0 lb) (3.24 kg (7.1 lb)) | |||
| MG5 S(Special Forces) | 1,012 mm (39.8 in)[A 3] | 550 mm (21.7 in) | 239 mm (9.4 in) | 171 mm (6.7 in) | 12.10 kg (26.7 lb) (3.00 kg (6.6 lb)) | ||
Users
[edit]
Albania:Used by theAlbanian Land Force.[14]
Chile:Acquired by theChilean Marine Corpsin 2014.[15][16]
Germany:FifteenBundeswehrpre-production guns designated as MG5.[17]First batch of 1,215 MG5s ordered on 15 March 2015 for about €20 million.[18]The procurement process of 12,733 units, with a price tag of about €200 million, has been delayed due to accuracy concerns.[19]In September 2018 about 4,400 MG5s were delivered to theBundeswehr.[20]By the end of 2019 nearly 7,000 MG5s were expected to be delivered.[21]Bundespolizeidesignated as MG5 A1 used on 42 orderedFLW 100remote weapon stations for its armored vehicles.[22][23][24]In June 2021 German media reported theBundeswehrhad 7,472 MG5s available and over 11,000 additional MG5s were ordered in a €175 million procurement. At the end of 2024 two thirds of these additional guns should be delivered, with the remainder to be delivered by 2025 and Germany strives to purchase nearly 19,000 MG5s with an option for nearly 4,000 additional units in the future.[25]
Indonesia:Used byKopaskaandTaifibunit.[26]
Malaysia:Used byMalaysian Maritime Enforcement Agency.[16]
Portugal:Used byPortuguese Air Force(NOTP, Core of Tactical Operations of Protection).[27]
Spain:Army's Special Operations Command.[28]
Ukraine:Armed Forces of Ukraine(350 as of July 2024).[29]
See also
[edit]References
[edit]- ^Weisswange, Jan-Phillipp; u. a (April 2010). "Handwaffen, Kampfmittel und Ausrüstung für den infanteristischen Einsatz".Wehrtechnischer Report 4/2010(in German). Bonn und Sulzbach: Report Verlag.
- ^Ramthun, Christian & Kiani-Kreß, Rüdiger (8 June 2013)."Heckler & Koch-Gewehre für die Bundeswehr"[Heckler & Koch guns for the Bundeswehr].Wirtschaftswoche(in German). Archived fromthe originalon 9 June 2013.Retrieved27 July2013.
...will der Bund von 2014 an bis zum Jahr 2017 mindestens 7114 Gewehre des Typs MG5 im Wert von 118 Millionen Euro kaufen.... Später kann die Order laut Rahmenvertrag sogar auf bis zu 12.733 Maschinengewehre in einem Gesamtwert von rund 240 Millionen Euro anwachsen. [...the federal government wants to buy at least 7,114 MG5 guns worth 118 million euros from 2014 to 2017.... According to the framework agreement, the order can later grow to up to 12,733 guns with a total value of around 240 million euros.]
- ^"Das MG5 – das neue Maschinengewehr der Bundeswehr"[The MG5 – the Bundeswehr’s new machine gun].Bundeswehr(in German).
- ^Baumann, Matthias (8 June 2019)."MG5 soll bis 2022 das betagte MG3 ersetzen"[MG5 is scheduled to replace the aging MG3 by 2022].BTB concept Presseorgane(in German).
- ^"18/6491: Beschaffung der Gewehre MG5 und G27"[18/6491: Procurement of the MG5 and G27 rifles](PDF).Deutscher Bundestag(in German). 28 January 2015. Archived fromthe original(PDF)on 20 March 2018.
- ^Wiegold, T. (14 October 2019)."Lafetten fürs neue Maschinengewehr: Noch ein bisschen teurer"[Mounts for the new machine gun: A little more expensive].Augen geradeaus!(in German).
- ^Weisswange, Jan-Phillipp (25 March 2021)."MG5 – Bundeswehr erhält zusätzliche Maschinengewehre"[MG5 – Bundeswehr receives additional machine guns].Soldat und Technik(in German).Retrieved23 September2021.
- ^Weisswange, Jan-Phillipp (7 March 2021)."Heckler & Koch MG5 machine gun on the way for the German Army".Soldat und Technik.Retrieved23 September2021– via All4shooters.
- ^F., Nathaniel (7 November 2015)."H&K MG5 Accuracy Req't Doubled to Allow Guns' Acceptance, Says Parliament Doc".The Firearms Blog.
- ^"Maschinengewehr MG5".Deutsches Heer(in German).[dead link]
- ^"4x30i Intermediate Range Targeting Optic".Hensoldt.
- ^"ZO4x30 FAMILY/6x36i Intermediate Range Targeting Optic"(PDF).Hensoldt.
- ^Johnson, Steve (12 February 2012)."Zeiss ZO 4x30i Combat Gunsight: A SHOT Show Optic Preview".The Firearms Blog.
- ^"Modernizimi i Forcave tё Armatosura"[Modernization of the Armed Forces].Ministria e Mbrojtjes(in Albanian).
- ^García, Nicolás (1 July 2017)."La Infantería de Marina de Chile exhibe en Concón sus más modernos fusiles y ametralladoras"[The Chilean Marine Corps exhibits its most modern rifles and machine guns in Concón].Infodefensa(in Spanish).Retrieved22 July2022.
- ^ab"Heckler & Koch MG5 (HK121) General Purpose Machine Gun (GPMG)".Military Factory.Retrieved10 October2020.
- ^Zeger, Karin (15 July 2013)."Heckler & Koch: Großauftrag für Bundeswehr"[Heckler & Koch: Major order for the Bundeswehr].Schwarzwälder Bote(in German).Retrieved20 July2013.
- ^F., Nathaniel (10 June 2015)."H&K Troubles Continue: MG5 Under Scrutiny By German MoD".The Firearms Blog.
- ^F., Nathaniel (9 September 2015)."BREAKING: Delays Beset German MG5 Program, 7.62mm GPMG May Lack Accuracy".The Firearms Blog.
- ^Wiegold, T. (18 September 2018)."Neues Maschinengewehr MG5: 4.400 Stück an die Truppe ausgeliefert"[New MG5 machine gun: 4,400 units delivered to the troops].Augen geradeaus!(in German).Retrieved24 April2021.
- ^"Mediathek".Bundeswehr(in German).Retrieved24 April2021.
- ^"19/8109: Berichte über Materialmangel bei der Bundespolizei"[19/8109: Reports of a shortage of materiel by the Federal Police](PDF).Deutscher Bundestag(in German). 4 March 2019.Archived(PDF)from the original on 20 March 2018.
- ^Heiming, Gerhard (1 November 2018)."Fernbedienbare leichte Waffenstationen für die Bundespolizei"[Remotely controlled light weapon stations for the federal police].ESUT - Europäische Sicherheit & Technik(in German).Retrieved24 April2021.
- ^B., Eric (9 August 2018)."German Federal Police to install 7.62 mm Machine Guns in vehicles".The Firearm Blog.Retrieved24 April2021.
- ^Geiger, Waldemar (15 June 2021)."Heckler & Koch mit der Lieferung von MG5 für die Bundeswehr beauftragt"[Heckler & Koch commissioned to supply MG5 for the Bundeswehr].Soldat und Technik(in German).Retrieved23 September2021.
- ^"Penyempurnaan Mounting" AGAS "Senjata Mesin Ringan Multiguna Satkopaska Koarmada III"[Improvements to the Mounting of "AGAS" Multipurpose Light Machine Guns for Satkopaska Koarmada III].Indonesian National Armed Forces(in Indonesian). 9 January 2021.Retrieved8 March2022.
- ^Machado, Miguel (11 October 2015)."G-28 & MG-5 na Unidade de Proteção da Força (I)"[G-28 and MG-5 in the Force Protection Unit (I)].Operacional(in European Portuguese).Retrieved17 January2021.
- ^"La MG5 será la nueva ametralladora de las fuerzas especiales del Ejército de Tierra español"[The MG5 will be the new machine gun for the special forces of the Spanish Army].Defensa(in Spanish). 5 February 2020.
- ^"Military support for Ukraine | Federal Government".Website of the Federal Government | Bundesregierung.8 July 2024.Retrieved12 July2024.
External links
[edit]