I got my Vamo and DCT with the locking ring, and its great, save for one issue. If I screw the DCT all the way down on the Vamo, the draw is way too tight, like sucking a marble through a straw. The problem goes away if I back it off just a hair, but then the tank is wobbly on the threads. Is this just something ill have to live with? Or am I doing something wrong?