M548A1/A3 - Unarmored Cargo Carrier
M577A2/A3 - Command Post Carrier
M901A1 ITV - Improved TOW Vehicle
M981 - Fire Support Team Vehicle
M1059/A3 - Smoke Generator Carrier
M1064/A3 - Mortar Carrier
M1068/A3 - Standard Integrated Command Post System Carrier
OPFOR Surrogate Vehicle (OSV)
ACAV - Armored Cavalry Vehicle; additional armor protection;
shielded machine gun stations.
NM135 - Norwegian Army Variant; 1 x 20mm cannon in one man
turret; 1 x 7.62mm machine gun.
NM142 - Norwegian Army Variant; 2 x TOW anti-tank missiles.
SIDAM - Italian Army Variant; 4 x 25mm SPAAG guns (M113
chassis).
ADATS - Canadian-produced Air Defense Anti-Tank System (M113
chassis).
M113 A/A - Egyptian Army Variant; 2 x 23mm cannons.
The M113 armored personnel carrier can be regarded as one of the
most successful post-war armored vehicles. No fewer than 80,000
units were produced since the system made it's way to frontline
service in 1960 with over 50 countries utilizing the form in some
way around the world. The chassis proved highly adaptable and
became the basis for many other defensive systems and specialized
battlefield vehicles. The M113 still remains in service with many
fighting forces.