After years of the tube mod race finally the perfect tube mod has arrived. There is no way a smaller tube will come around. the simplicity is the key. The SMPL mod is a champ. Plain and simple. It is one of the hardest hitting mods out there, could not be any easier to setup and start using, and looks great.
The SMPL has a hybrid connection, which means your atty connects directly to the battery. That being said, you need to make sure that any atty you use on it has a contact pin that protrudes from the 510 threads. IF YOU DO NOT CHECK FOR THIS YOU WILL CAUSE A HARD SHORT AND VENT. YOUR BATTERY.
Adjusting for battery rattle could not be easier. Stick your atty on, insert your battery, and screw the switch down until it is finger tight.
I personally love the flush look that you get when you pair the SMPL with a 22mm atty. I would definitely recommend this to anyone looking for a great mech mod.