Milkor MGL

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MGL
M-32 Grenade Launcher.jpg
A U.S. Marine looks through the M2A1 reflex sight on a newly-issued M32 MGL (MGL-140) in Iraq, 3 September 2006.
Type Grenade launcher
Place of origin South Africa
Service history
In service 1983–present
Used by See Users
Wars
Production history
Designer Andries C Piek[2]
Designed 1980
Manufacturer Milkor (Pty) Ltd
Produced 1983–present
Variants See Variants
Specifications
Weight 5.3 kg (11.68 lb)
Length 778 mm (30.6 in) stock extended / 565 mm (22.2 in) stock folded (MGL)
812 mm (32.0 in) stock extended / 711 mm (28.0 in) stock folded (MGL-140)
Barrel length 300 mm (11.8 in) (MGL)
Cartridge 40×46mm grenade
40×51mm grenade (SuperSix)
Action Double action
Rate of fire 3 rounds/sec (MGL) (rapid fire)
18-21 rounds/min (sustained)
Muzzle velocity 76 m/s (249 ft/s) (MGL)
Effective firing range 375 m
800 m (ERLP ammunition)
Maximum firing range 400 m
Feed system 6-round, revolving, swing out-type cylinder
Sights Armson OEG Collimator sight in quadrant, M2A1 reflex sight (M32)

The MGL (Multiple Grenade Launcher) is a lightweight 40 mm six-shot revolver-type grenade launcher (variations also fire 37/38mm) developed and manufactured in South Africa by Milkor (Pty) Ltd. The MGL was demonstrated as a concept to the South African Defence Force (SADF) in 1981. The operating principle was immediately accepted and subjected to a stringent qualification program. The MGL was then officially accepted into service with the SADF as the Y2. After its introduction in 1983, the MGL was gradually adopted by the armed forces and law enforcement organizations of over 50 countries. Total production since 1983 has been more than 50,000 units.

The MGL is a multiple-shot weapon, intended to significantly increase a small squad's firepower when compared to traditional single-shot grenade launchers like the M203. The MGL is designed to be simple, rugged, and reliable. It uses the well-proven revolver principle to achieve a high rate of accurate fire which can be rapidly brought to bear on a target. A variety of rounds such as HE, HEAT, anti-riot baton, irritant, and pyrotechnic can be loaded and fired as fast as the trigger can be pulled; the cylinder can be loaded or unloaded rapidly to maintain a high rate of fire. Although intended primarily for offensive and defensive use with high-explosive rounds, with appropriate ammunition the launcher is suitable for anti-riot and other security operations. A newly patented modification allows the MGL to fire less lethal (very low pressure) rounds.

Design details

Operating mechanism

The MGL is a low-velocity, shoulder-fired 40 mm grenade launcher with a six-round spring-driven revolver-style magazine capable of accepting most 40×46mm grenades. The spring-driven cylinder rotates automatically while firing, but it must be wound back up after every reloading.

Features

A South African soldier equipped with a Milkor Y2 MKI MGL. Variants have been in South African Army service since 1983
A Malaysian PASKAU airman equipped with a Milkor M32 MGL fitted with Armson OEG reflex sight.

The MGL grenade launcher consists of a lightweight, progressively rifled steel barrel, sight assembly, frame with firing mechanism, spring-actuated revolving cylinder magazine, and a folding stock. The weapon has a fire selector safety switch just above the rear pistol grip which can be operated from either side. The launcher cannot be accidentally discharged if dropped. The launcher is loaded by releasing the cylinder axis pin and swinging the steel frame away from the cylinder. The rear of the cylinder (including the pistol grip) is unlatched and pivoted counter-clockwise to expose the chambers during reloading. By inserting the fingers into the empty chambers and rotating the aluminium cylinder it is then wound against its driving spring. The grenades are then inserted into the chambers, one-by-one (because the cylinder cannot be removed), the frame closed, and the axis pin re-engaged to lock. When the trigger is pressed a double-action takes place and the firing pin is cocked and released to fire the grenade. Gas pressure on a piston unlocks the cylinder and allows the spring to rotate it until the next chamber is aligned with the firing pin, whereupon the next round can be fired. If a misfire occurs the trigger can be pulled repeatedly.

Sights

The Y2, amongst other models, is equipped with the Armson Occluded Eye Gunsight (OEG),[citation needed] a collimator sight which provides a single aiming post. The shooter aims with both eyes open and the post is superimposed onto the target, both being in focus. The OEG on the Y2 is designed as an aid to range estimation, the post being equal to the height of a man at 200 metres. It is also fitted with tritium illumination for low light operation which has a life of at least ten years. The range quadrant is graduated in 25 m increments.

Accessories

Each MGL is supplied with a sling, a cleaning kit and a user's manual.

Variants

Several upgrades were made to the original design in the last decade. After over 12 years of production and more than a decade of user feedback from different countries around the world it became evident that a redesign of some component groups would make the weapon even more user-friendly and reliable, while at the same time simplifying maintenance. This development, known as the MGL Mk 1 was introduced to the market in 1996. All weapons previously supplied can be upgraded to the Mk 1 configuration. Parts, such as the steel barrel, are interchangeable with a minimum of workshop modifications involving a few special tools and cutting dies.

Two "product improved" variants were introduced in 2004. The first is the Mk 1S, which replaces the aluminum frame of the Mk 1 with a stronger stainless steel body, a conventional trigger unit, and Picatinny rail support at the top, sides and bottom of the forend. The second variant is the Mk 1L, also known as the MGL-140 because of its 140mm cylinder, with the same features as the Mk 1S, but with a 140 mm (5.5 in) long cylinder to fit special-purpose grenades such as tear gas canisters and less-lethal impact rounds that are too long to fit in the other models' shorter cylinder. The MGL-140/Mk 1L also features a sliding buttstock.[3][4]

Loading 40 mm grenades into USMC M32 launcher.

In 2006 the Milkor 37/38mm Multiple Anti-Riot (MAR) replaced the Milkor 40mm Less-Lethal Yima. The MAR is a lightweight shoulder fired six-shot launcher, adapted to fire the standard 37/38mm less lethal riot control rounds available today.[3]

The Milkor 40mm SuperSix MRGL was developed in 2012 and features a new recoil reduction system, redesigned stock, strengthened construction and new optics.[5] The SuperSix MRGL is capable of firing a wide range of standard (LV) and medium velocity (MV) munitions, which enables the user to engage a wider range of targets than possible with previous launchers and its range reaches a distance of 800 to 1200 metres.[6] Rounds can be fired in rapid succession of six rounds in less than 3 seconds (operator dependent) and has a standard six-shot area coverage of at least 20m × 60m.[7]

M32 Multiple shot Grenade Launcher

A Video of U.S. Marines training with the M32A1

In 2005 the U.S. Marine Corps procured 200 US-made (Milkor USA, Inc.) MGL-140s, designating it the "M32 Multiple shot Grenade Launcher" (M32 MGL, or M32 MSGL). They were initially field tested in 2006. The US Marine Corps M32 version is equipped with the M2A1 reflex sight.[8] It is a "AAA" battery–powered sight with infra-red settings for night operations. It has Picatinny rail attachment and elevation adjusts in 25 meter increments and compensates for drift.[9]

Mark 14 MOD 0: a variant developed by Milkor USA, Inc. for USSOCOM. Compared to the M32, the Mk14 features a shorter barrel (8 inches instead of 12). The Mk 14 weighs the same as the M32. Its receiver, stock and other parts of the weapon were made stronger in anticipation for “medium velocity” round sought by USSOCOM.[10]

Users

Country Organization name Model Quantity Date Reference
 Bangladesh Bangladesh Army — — — [11][4]
Bangladesh Air Force — — —
 Brazil N/A — — — [12][4]
 Colombia Makes the MK-1 MGL under license by Indumil. — — — [13][4]
 Croatia Locally produced by Metallic d.o.o. RBG-6 — — [14][15][4]
 Denmark Danish Army—Military Police & Jaeger Corps. Y2 — — [16]
 Georgia N/A — — — [17]
 India A licensed produced by the Ordnance Factory Tiruchirappalli as the Multi Grenade Launcher. — — — [18][4]
 Indonesia Komando Pasukan Katak (KOPASKA) tactical diver group of Indonesian Navy — — — [19][4]
 Malaysia Malaysian Army — — — [20][4]
Pasukan Khas Udara (PASKAU) counter-terrorism divisions of the Royal Malaysian Air Force M32 MGL — — [4][21]
 Pakistan Pakistan Army — — — [22][4]
Special Services Group counter-terrorism team of the Pakistan Army — — —
 Philippines Philippine Marine Corps — — — [23][24]
 South Africa South African Army — — — [14][25][4]
South Korea South Korea Republic of Korea Navy Special Warfare Flotilla M32A1 — — [26]
 Sweden Swedish Armed Forces Granatkastargevär 90 — — [14][4]
 Taiwan N/A — — — [27]
 Thailand Royal Thai Navy — — — [28][4]
 Turkey Turkish Army. Produced by MKEK — — — [29][30][4]
Gendarmerie General Command — — — [31]
General Directorate of Security — — — [32]
 United States United States Marine Corps M32 MGL — — [33]
 Vietnam Vietnam People's Army by the General Department of Defense Industry — — — [34][4]

See also

References

  1. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  2. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  3. ↑ 3.0 3.1 Lua error in package.lua at line 80: module 'strict' not found.
  4. ↑ 4.00 4.01 4.02 4.03 4.04 4.05 4.06 4.07 4.08 4.09 4.10 4.11 4.12 4.13 4.14 Lua error in package.lua at line 80: module 'strict' not found.
  5. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  6. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  7. ↑ http://milkor.com/super6.html
  8. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  9. ↑ Acoratex, M2A1 Reflex Sight, page 17
  10. ↑ Use of multi-shot grenade launchers to grow, 3 February 2009.
  11. ↑ [1][dead link]
  12. ↑ [2] Archived 22 February 2009 at the Wayback Machine
  13. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  14. ↑ 14.0 14.1 14.2 Jones, Richard D. Jane's Infantry Weapons 2009/2010. Jane's Information Group; 35 edition (January 27, 2009). ISBN 978-0-7106-2869-5.
  15. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  16. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  17. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  18. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  19. ↑ http://unhq-appspub-01.un.org/UNODA/UN_REGISTER.nsf
  20. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  21. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  22. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  23. ↑ USMC’s New M-32s/ MSGLs: Hitting the Field
  24. ↑ Milkor grenade launcher
  25. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  26. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  27. ↑ http://mna.gpwb.gov.tw/mnanew/internet/NewsDetail.aspx?GUID=28130
  28. ↑ [3] Archived 17 October 2011 at the Wayback Machine
  29. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  30. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  31. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  32. ↑ https://fbcdn-sphotos-a-a.akamaihd.net/hphotos-ak-ash2/t1/1002785_640714095958177_759175968_n.jpg
  33. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  34. ↑ Lua error in package.lua at line 80: module 'strict' not found.

External links

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