HI, not sure where to put this but I was wondering if anyone knows if there is a body tube that will fit the rrt 0 that is made for a single 18350? hopefully some one has some kind of idea, thanks,
Michael
IIRC I remember a member making a 18650 tube, just use the search and see if you have any luck. If you can find that thread maybe you can ask them about what your looking for.
EDIT- here it is it seems the extender tube was bored out for other battery setup