Gmod working portal turret

NOTICE! This method is very outdated for those who doesn't realise, as there is a simple addon that lets you spawn in Portal turrets that works way better than doing this. So just ignore this video if you wanted to "make" a Portal turret, as this does it much easier and better:

Old stuf, read if you don't care:
Needs portal and the model manipulator addon.
I DO NOT OWN THIS ADDON!!

[theghostlt]

You are using HL2 physics gun in TF2 map while Portal turret is shooting at you. Interesting.

[teamfortresscinema]

i want to find a mod for a beam turret its the regular combine turret but with a red beam

[AngelC-vnpz]

If u are too lazy then use bone merger or install a portal turret mod!

[Blammos]

This is a turorial, if you want to make them shoot each other do it yourself.

[Headcrab_channel]

Help, when i play gmod the turret doesnt kill me!