Building a 3d printed Shell Ejecting Airsoft Shotgun

This is NOT a firearm, It is an airsoft replica that works with commercial airsoft shotgun shells. This is the assembly video of my 3d printed Shell Ejecting Pump action shotgun inspired by Mossberg590. Works with APS CAM 870 shells. Files are available for download on my Cults3D profile : https://cults3d.com/:3677483 00:00 Intro 00:11 The Receiver 04:00 The Pump 05:54 The Shell Lifter 07:49 The Magazine Tube 18:03 The Stock 20:44 The Bolt 26:26 The Trigger Group 35:35 The final assembly