So this is the Hcigar mod using the DNA200 which is geting very good reviews. Uses a 1300mah lipo pack whcih should be easy for the user to replace ( just in case ).
They are getting a beating at ecf bcos the 510 threading is brass , which just might wear out, people are afraid. So they have listened and are apparently going to come out with SS threaded version in a few weeks
Price at this point in time is around $170