I have had two Hadron mods fail on me, so after looking what large mod was available for replacement and as I have the dual and single topside Dovpo mods this mod seemed a perfect replacement for the Hadrons.
There’s a small overhang with the Ragnar mod on top, but nothing annoying for my use.
I miss the squonqing of the Hadron but I’m getting used to using the Rdta set up.
Great battery life with a pair of 21700 molicell battery in place.
As usual great service from Vaping 101