Steyr Aug Airsoft Is It Possible To Attach An M203 Grenade Launcher To A Steyr AUG A1 In Airsoft?

Is it possible to attach an M203 Grenade Launcher to a Steyr AUG A1 in airsoft? - steyr aug airsoft

I play airsoft and use a Steyr AUG A1, which has included in its entirety. Is it possible to connect only a grenade at him in connection with, or do I need a RAS / RIS. If so, tell me the items I need. And if that is attached to a grenade throwers F88 austeyr, type, is not it?