In their "Know Your AEG" series, Fox Airsoft's Tang talks about the basics of using an AK AEG... "The AK is another popular style of gun, especially those who want to play a certain themed loadout or just want something that isn't an M4. Though the AK family includes different calibers for the real firearm, the AK47, AKM, AK-74-type airsoft guns are largely compatible inside and even down to the mags. That said, here are some things you should know when buying or using an AEG that is an AK-style platform."