Glock with working trigger and slide

Thats a replica of a Glock with working Trigger and Slide To assembly it you only need:1 paperclip (for the slide catch)2 pen springs (for trigger and the slide lock)1 bigger spring (only if you want to have a Blowback)some filament to mount the things I added a pic to show how to assembly the barrel i used 20% infill on every part which worked for me