Well here it is. WARNING: requires cut parts. You must have A TR gun body if you want this turret to work.
Step 1: Making the Turret
Read all image notes.
Step 2: Customizing the TR Gun for the Turret
First go build the latest and newest TR body without a turret than do this. Go to KillerK's newest topic about the TR series and build that gun, but without the turret. Read all image notes.
Step 3: How to Use the Turret
read all image notes.
Step 4: Finished!
Yay, your done. Know go shoot it around but don't hurt anybody.