Mobile Sentry Gun (TF2 - Steam Workshop)

A sentry gun made for Team Fortress 2's Steam Workshop http://steamcommunity.com/sharedfiles/filedetails/?id=144131894 It is one of the most popular creation of all time for the engineer.
Animation of the deployment: https://youtu.be/WMOmYU-KT9w

Modeled and baked in Blender. Rendered in Source Filmmaker.
Sketchfab: