Over 3800 Mk1 Militants were produced between 1952 and 1967. They were built as both 6x4 and 6x6, with long or short wheelbase and Right hand drive (O860) or Left hand drive (O859).

The main variants, with their Fighting Vehicle number were;
FV 11001 : Tractor 10 ton General Service Medium/Heavy Anti-Aircraft 6x4
FV 11002 : Tractor 10 ton General Service Medium/Heavy Anti-Aircraft 6x6
FV 11003 : Truck 10 ton General Service Crane Bridging 6x4 or 6x6
FV 11004 : Truck 10 ton General Service Tipper ( End Only ) 6x4
FV 11005 : Truck 10 ton General Service Tipper ( Three Way ) 6x4
FV 11006 : Truck 10 ton General Service Fuel Tanker 2500 Gallon 6x4
FV 11007 : Truck 10 ton General Service Cargo ( 14 ft ) 6x4
FV 11008 : Truck 10 ton General Service Cargo ( 18 ft ) 6x4
FV 11009 : Truck 10 ton General Service Fuel Tanker 2500 Gallon 6x4
FV 11010 : Tractor 10 ton General Service for Semi-Trailer 6x6
FV 11011 : Truck 10 ton General Service Crane Missile 6x6
FV 11012 : Truck 10 ton General Service Cargo Dropside 6x4
FV 11013 : Truck 10 ton General Service Crane General Purpose 6x4
FV 11014 : Truck 10 ton General Service Excavator 6x4 or 6x6
FV 11015 : Truck 10 ton General Service for 20 ton Trailer 6x6
FV 11016 : Truck 10 ton General Service Cargo ( 18 ft Dropside ) 6x6 Front hook 7 ton Winch
FV 11017 : Truck 10 ton General Service Self Propelled Launcher 6x4
FV 11021 : Truck 10 ton Tipping Platform, Self Loading, RE 6x6
FV 11022 : Truck 10 ton Heavy Duty ( RAF ) 6x6
FV 11031 : Tractor 10 ton General Service Light Anti-Aircraft 6x6