AK 74m - AK-74, modernized (black plastic furniture, not sure what kind of plastic), SUPPOSED to have a folding stock
AK 74 - fires 5.45mm, was USSR's main battle rifle
AKS 74 - AK-74, paratrooper version with side folding stock, 'S' is for folding stock
AK 74U - the 'U' means it has or can have optics attached, fires 5.45mm, has folding stock (short version)
AK 105 - modernized AK, for the export market, fires 5.45mm, has folding stock (short version)
Anyways ... any news on their status in Canada?
EDIT: forgot something ...