M3 - 0.15ohm Mesh Coil, Rate 40-70W, available for DL
M4 - 0.2ohm Mesh Coil, Rate 40-60W, available for DL
MTL - 1.0ohm Reg Coil, Rate 8-15W, available for MTL
RBA Deck - Range 0.15 -0.3ohm(sold at Different price)