It all depends on the coil ID (inner diameter). For example: with a 1/16" ID = ~ 0.42 ohms for single coil, perfectly fine for an MNKE. 1/16" ID, dual coil = ~ 0.21; theoretically you're drawing ~ 20 amps which is right at the MNKE rating, but it's also rated at 60 amps for a pulse. Personally I don't build that low for an MNKE, maybe 0.25 - 0.24-ish. Quad
coils, nope defiantly not recommended, you'll be in the ~ 0.11 range.
This is all supposing 6 wraps of 26 awg kanthal a-1, 1/16" coil ID and ~ 1.5mm legs. if you increase the coil ID the resistance will also go up,
but you really need a good multimeter or 'ohm checker' with a 510. The only way to be sure of your coil resistance is to actually measure it.