LOL! I've got a vape buddy that can break anything! Failing that he'd lose it. He broke his V2 Vamo in no time. I've had my V1 Vamo for 7 months and had zero problems with the threads or anything else for that matter. I do use a 510/510 adapter a lot for more airflow. YMMV. 
The SS V2 is pure stainless.
The SS V2 is pure stainless.
