Yep, you are correct but it could be made correct very easily and even if it stays 30-06 what is wrong with making it as complete of a rifle as possible? We can only guess as to when and where the conversion was done and I put all my rifles back to as close to complete as possible. Who knows, maybe there was a cottage industry in Japan cranking out 06 Type 99s for occupying forces to take home. We'll never know for sure.