Here's some pics of my latest build on the Magma. Vertical mounted twisted 28 @ 0.45 ohms, Ramie Fiber wick. Fraking awesome vape, great rda.
I used a ~16 guage mandrel from the Artesian wire winder thingy, and used the 16 gauge blunt tip needles to facilitate mounting and positioning coils into vertical position while locking down the coil leads. Just slid the coil leads in holes, tightened the screws slightly to put slight tension on wire, then rotated the coils to vertical and then sliding the needles into the air holes. Tightened down securely, pulsed and wicked.
I used the negative coil lead from the bottom of both coils, to ensure no grounding out. But it made wicking a major pita. But got it. Next wicking going to rotate one coil 180 to make the wicking process easier. Used one strand of Ramie to wrap around both coils, but weaving it around was a beatch so going to reposition one coil.
Will enjoy the current build for a few days then going to do the exact same build but using triple twisted 28, that should get me down to the 0.2-0.3 ohm range. But for now am enjoying one fraking awesome vape.
Did measure my reservoir fill, took a bit over 1.5 ml of juice, so Magma seems more of a streamer or laker and not a dripper

Glad I got this rba, great addition to the collection.