The portal gun will appear in Minecraft after installing this mod. Portals are an extremely convenient way to move around for any player. Use the new cannon to create portals that will help you quickly move around the world.
Portal 2 Mod for Minecraft 1.12.2
The cannon itself is taken from the original Portal game, where your main task is to complete puzzles with the portal cannon. Entering the blue portal, you will exit the orange one, it also works in reverse order.
Download Link: Portal-Gun-Mod-1.12.2