CategoryDescriptionTarget ScaleScale ScopeOPENSMMM/ENHMOD
AircraftLarge Scale1/321/35 or LargerAC-101AC-103
Large Scale (Propeller Driven)1/321/35 or LargerAC-112
Large Scale (Jet Propelled)1/321/35 or LargerAC-122
Medium Scale1/481/35 to 1/51AC-203
Medium Scale (Propeller Driven)1/481/35 to 1/51AC-211AC-212
Medium Scale (Jet Propelled)1/481/35 to 1/51AC-221AC-222
Small Scale1/721/52 to 1/139AC-301AC-302AC-303
Miniature Scale1/1441/140 or SmallerAC-400
Multi-Wing (Bi/Tri Planes)1/48 or LargerAC-500
Multi-Wing (Bi/Tri Planes)1/721/47 or SmallerAC-510
HelicoptersAll ScalesAC-601AC-603
Military VehiclesLarge1/251/30 or LargerMV-101MV-103
& EquipmentMedium1/351/31 to 1/46MV-201MV-202MV-203
Small Scale1/481/47 to 1/71MV-301MV-303
Miniature Scale1/721/72 or SmallerMV-401MV-403
Civil VehiclesCarsAll ScalesCV-101CV-102CV-103
Competition Race VehiclesAll ScalesCV-201CV-203
MotorcyclesAll ScalesCV-301CV-303
Truck/Plant/Farm EquipmentAll ScalesCV-401CV-403
FiguresLarge Scale Historical81mm or LargerFIG-100
Small Scale Historical80mm or SmallerFIG-110
FictionalAll ScalesFIG-200
Busts HistoricalAll ScalesFIG-300
Busts FictionalAll ScalesFIG-310
WargamingSingle Figure FantasyAll ScalesWG-100
Single Figure MilitaryAll ScalesWG-110
SquadAll ScalesWG-200
Vehicle/EquipmentAll ScalesWG-300
ShipsLarge Scale1/250 or LargerSHIP-100
Medium Scale1/3501/251 to 1/450SHIP-200
Small Scale1/451 or SmallerSHIP-301SHIP-303
Non PlasticAll ScalesSHIP-400
SubmarinesAll ScalesSHIP-500
Science FictionAll Subjects (excl Figures)All ScalesSF-101SF-103
FiguresAll ScalesSF-200
Star WarsAll ScalesSF-500
Real SpaceAll SubjectsAll ScalesRS-100
DiecastAll SubjectsAll ScalesDIE-100
MechaAll SubjectsAll ScalesMECH-103
Large Scale1/721/71 and LargerMECH-201
Medium Scale1/1441/70 and SmallerMECH-301
Card ModelsAll SubjectsAll ScalesCARD-100
DioramaLarge MilitaryAll ScalesDIO-100
Small MilitaryAll ScalesDIO-110
CivilAll ScalesDIO-200
Large Science FictionAll ScalesDIO-300
Small Science FictionAll ScalesDIO-310
VignetteAll SubjectsAll ScalesVIG-100
ScratchbuiltAll SubjectsAll ScalesSB-100
MiscellaneousAll SubjectsAll ScalesMIS-100