About Firing || Shooting Systems for arduino

Hello,
I’m new in this forum and my first topic :slight_smile:

I would like to repair my toy tank and put some servo motors. Also i want to put a firing or shooting system. I searched a lot on aliexpress.com but i didn’t find any product or something like that. I need a firing system, it may shoot 2-3m (more distance is appreciable) far away, and if it has an ability to fire 5 times without any installation, it will be very good for my project. Is there anyone who knows a system something like that?
For example, i will set the firing mechanism, i will use camera and want to auto target and shoot (assuming) red dots(1cmx1cm dots) in a pictures.

For camera mechanism i wanna use fpv ptz. But firing system is missing :frowning:
Help me pls. Any suggestion will make me happy.

Airsoft guns are often used for such projects. Below might have some useful information.

https://www.google.com/search?as_q=airsoft&as_epq=&as_oq=&as_eq=&as_nlo=&as_nhi=&lr=&cr=&as_qdr=all&as_sitesearch=http%3A%2F%2Fforum.arduino.cc%2Findex&as_occt=any&safe=images&tbs=&as_filetype=&as_rights=&gws_rd=ssl