Hello all, I just ordered a new mod (usmodz stinger bf dna75c) and I'm looking for some opinions on some nice 22mm single coil BF compatible RDAs. I already have a wasp and a pulse 22, so I am looking for something other than those two but that can preform at least as well as them. I was leaning towards the Gas mods GR1, but I'm posting this in the off chance I have overlooked something awesome.