The M1128 Mobile Gun System (MGS) is an eight-wheeled tank destroyer of the Stryker armored fighting vehicle family, mounting a 105 mm tank gun, based on the Canadian LAV III light-armored vehicle manufactured by General Dynamics Land Systems. As of May 2017, a Stryker Brigade Combat Team is equipped with three platoons of MGS Strykers and three platoons of ATGM Strykers in its weapons troop The MGS' low profile turret has a small silhouette, is stabilized and mounts a 105mm M68A2 rifled cannon

Soldiers from the 4th Squadron, 2d Cavalry Regiment, based out of Vilseck, Germany, conduct a wall breach and troop live fire exercise using the Stryker MGS and ATGM variants at the Grafenwohr Training Area, Germany. M1128 Mobile Gun System (MGS) is armed with an 105 mm M68A1E4 rifled cannon. M1134 Anti-Tank Guided Missile Vehicle (ATGM) is a missile vehicle armed with the TOW missile to reinforce the brigade's infantry and reconnaissance. | Military Leak