Red Sky does the Cruiser, an 18650 mech BF mod in wood. You'll need to mod it to handle anything below around 0.7-0.8 ohms, though, I think existing hardware has around a 6 or 7 amp limit.
The dearth of bottom feeders is why a bunch of us jumped on the Gdeal beta test. And his new Peko mech will be very easy to build, and I believe the hardware will handle the kind of power you mention. And since you seem to know your way around a Philips screwdriver

, there's a host of improvements that could be made to it to
definitely handle the resistances you mention. Mr. Mundy has already made a bunch of mods to the original hardware set, like swapping the brass rod out for copper.
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