M1128 mobile gun system

M1128 mobile gun system
A M1128 mobile gun system during a training exercise in 2015
TypeAssault gun
Armored fighting vehicle
Place of originCanada and the United States
Service history
WarsIraq War[1]
War in Afghanistan
Production history
DesignerGM Defense of Canada, General Dynamics Land Systems
ManufacturerGeneral Dynamics Land Systems[2]
Produced2002–2010
No. built142[2]
Specifications
Mass18.77 metric tons (20.69 short tons; 18.47 long tons)
Length6.95 m (22.92 ft)
Width2.72 m (8.97 ft)
Height>2.64 m (>8.72 ft)[3]
Crew3

Armor14.5x114 mm resistant[4]
Main
armament
M68A2 105 mm cannon[5]
Secondary
armament
7.62 mm machine gun; M240C coaxial machine gun; 2, M6 smoke grenade launchers
EngineCaterpillar C7 turbo diesel
260 kW (350 hp)
Power/weight18.65 hp/ton
TransmissionAutomatic 6 forward, 1 reverse
Suspension8×8 wheeled
Ground clearance38 cm (15 in)
Fuel capacity212 liters (56 US gallons; 47 Imperial gallons)
Operational
range
528 km (330 mi)
Maximum speed 96 km/h (60 mph)

The M1128 mobile gun system (MGS) is an eight-wheeled assault gun of the Stryker family, mounting a 105 mm tank gun, based on the Canadian LAV III light-armored vehicle manufactured by General Dynamics Land Systems for the U.S. Army.

The MGS program emerged after the 1996 cancelation of the Army's M8 armored gun system, the service's planned replacement for the M551 Sheridan light tank.

The MGS was procured in limited numbers. It has been retired since the end of 2022 due to design and operational deficiencies.[6]

  1. ^ Cite error: The named reference Army Times 10 months was invoked but never defined (see the help page).
  2. ^ a b Green, Michael (22 November 2016). American Wheeled Armoured Fighting Vehicles. South Yorkshire, United Kingdom: Pen & Sword Books Ltd. p. 192. ISBN 978-1473854369. Retrieved 28 May 2020.
  3. ^ "Equipment: Mobile Gun System vs. Leopard tank". cbc.ca.
  4. ^ "Army Fact File – Stryker". Retrieved 2008-04-16.
  5. ^ Cite error: The named reference Foss 2017 was invoked but never defined (see the help page).
  6. ^ The Army Is Ditching All of Its Stryker Mobile Gun Systems. Military.com. 12 May 2021.