Shotgun Shells for nerf BigShock

2 parts shells for bigshock, note you need to remove/open the air restrictor and have a beefier spring for the shells to work flawlessly. I ve included a 2dart, 3dart and 4dart shell, the beefier your spring, the better it'll shoot. I use Artefact slugs in my shells. Glue the 2 parts using epoxy glue or a wielder if printed in ABS.