I dont know if their are other guns like this in this site maybe their is idk but i am going to show you how to make a gun out of lypsyl. rly any kind works. i also shot soft air balls in it this is a cheap 1 and the cap flew 20 feet and the airsoft goesl like 15 feet away

Step 1: Maretials

You will need 1 lypsyl and like 5 soft air balls. you don't need soft but i use them for a shot gun effect. and you will also need some thing to open the back of the lypsyl you will see.