I'm not very experienced; how can you tell it is an Airsoft? The listing doesn't mention anything about that. The entire listing implies that it is a pistol, including requirements for FFL. Text says, "This is famous off duty carry compact 9mm pistol. A favorie of the law enforcement community". My wife is Japanese and I recognize some of the grammar in the text as coming from a Japanese person.
Thanks for your insight. Maybe this listing is a trick.