I've always been interested in getting an AK-style rifle in 5.56, but the lack of standardized magazines is a turnoff. Is there any reason why no one is selling a 5.56 AK that uses standard AR-15 mags. If it was U.S. parts compliant I can see no legal reason. Since 5.56 AKs are already available it seems that the modifications needed would be minimal. I think an AK using AR mag would be very popular.