So I found out it’s an airsoft gun…
Dbfirearms was seeing if there would be enuff interest to start a beta group for printing/testing 

 Here is a real one. They're expensive 

https://search.app?link=https%3A%2F%2Fwww.micro-roni.com%2F&utm_campaign=aga&utm_source=agsadl1%2Cagsadl4%2Csh%2Fx%2Fgs%2Fm2%2F4 

 I forget they make these things lol