This mod was designed for 22mm MTL tanks. & the fact that it is a 100W mod tells you all you need to know.
Most people will buy a 200W mod if they're going to use a subohm atty for better battery life. 100W or less is perfect for MTL devices.
I would like to try this but it pains me that the screws hit the coil leads the wrong way.
Kinda like the first kylin released in 2007. I got no patience with that! Even the Kylin Mini, which i have FOUR of, the screw hits the lead the wrong way but since it's one coil to deal with, i can...