Without using mods, you can't.
Guns can't be made in Minecraft without modding.
You have to use a crafting table in minecraft you dont need to download it
You cannot, without mods.
search Portal gun DIY indymogul on you tube for instructions on how to MAKE your own portal gun
1. Back up minecraft 2 install the portal gun mod and all other required mods 3. open your minecraft.jar with winrar/7zip 4. add the files from each mod to the minecraft folder 5. DELETE META.INF 6. Run Minecraft
You have to build a structure with obsidian and set the inside on fire with flint and steel. The structure cannot be made in your crafting table. You put obsidian in an upright 4x4 design, with the middle empty. Or if you have the portal gun mod first craft the portal gun then right click to fire portal and press g to switch between portals
No
It's a mod. I do have it I would recommend it. But anyway it's a mod sorry pal.
They don't make it(yet).
...You don't.
In the game Portal, yes.In real life... there could be something called a portal gun. But there's no known way of making something that works even approximately like the gun in Portal.