Originally posted by l3g3ndary
I was playing Zombies after using Choco's modding tool, I put unlimited ammo and then I got a Raygun. When I got to the power place underground, I turned on the power and started shooting at where the electric zombie shows up and the gun randomly locked and started shooting fully auto. I'm not on the newest update. Let me know if it works for you guys! I found this by accident.