This is part of the belt fed CO2 shotgun Im working on, Don't forget to try out my other designs Enjoy ;)
Are you sure you want to continue?
/https://fbi.cults3d.com/uploaders/13409768/illustration-file/0ed34b0d-1fc5-46ee-bc85-cdd2cbfa2b8e/Capture%20d%E2%80%99e%CC%81cran%202017-12-28%20a%CC%80%2015.28.16.png)