Portal gun and turret from the Portal series! Had some spare white pieces so I built the first thing that came to mind with a mainly white palette. : r/lego
I made a LEGO portal gun! : r/Portal
Portal Gun | This is my Portal Gun and Chell that I actually… | Flickr
Lego Portal Gun. by SirZaphod on DeviantArt
Minifigure, Weapon Gun, Portal Gun with White Hand Guard Pattern (Rubber) : Part bb0674pb01 | BrickLink
How To Build LEGO Portal Turret - YouTube
Rick And Morty Portal Gun MOC 19873 Movie Designed By Buildbetterbricks With 188 Pieces - MOC Brick Land