Force20 Modern-Ultramodern-Alternative Worlds figures are noted as "heroic 20mm" and are a great fit next to Matt's Elhiem range - which many folks refer to as 1/72. This range has everything from modern day Tuareg insurgents to Dark-future characters to zombies. The Force20 historical range focused on the WWII era is noted as "true 20mm" and runs slightly smaller, similar to AB and others that seem to be commonly referred to 1/76 (although the difference is slight and in an army they mix-in quite well). Hope that helps.