You can get them in 7.62X39 too,
but the AK 74 variants shoot the .223 / 5.56mm
At first glance it is easy to confuse AK74 with AK47
Excuse my ignorance. It is not something that I keep up with - only so many hours in a day. I tend to make or purchase and shoot firearms (close facsimiles - M4gery, AR-15, M9, M1991) used by or previously used by the US Military and local law enforcement. In the case of local law enforcement I have a .40 S&W. The intent is when the SHTF there is ammo to pick up if I am ever separated from my reloading supplies.
AK-74 is 5.45X39 not 5.56X45