I think the Triton thing from Halo has an odd thread size. It doesn't work on anything else without a special adapter. If you like the MTL vape you get from it, you can find a LOT of (very inexpensive) tanks out there that will give you a similar (and arguably better) vape with a 510 threaded connection that will fit on just about any mod. If MTL is working for you it has it's advantages. Uses less
juice, batteries go longer on a charge, etc. Sub-ohm
vaping got it's start from necessity. A few years ago, there were no high powered regulated mods, only mechs. If you wanted a satisfying vape on a mech, you had to build low resistance RDA's or Kayfuns so that they could be fired by a single battery. Now, the only upside sub-ohm
vaping is the huge clouds. I like the clouds for the release factor, but I puff on a Kayfun @ 20W most of the day to conserve juice.