And probably others too. But the body shape is unmistakeable - and often the build quality unacceptable. The recent aluminium one is a very good light, and I have hopes for the R5 when it arrives in another week or so - it was shipped a week ago and two weeks is typical for HK Post to here.
There have been some stainless steel ones with the XP-C, and various Aurora clones with another wild assortment of emitters - the three Aurora C3 clones I have have XP-Es (Claimed Q5s) in them and lousy build quality even by C3 standards. One of them also has the greenest Cree I've ever seen.
Received my order from Manafont a couple of days ago, 2 bodies, 2 drop-ins, and a couple of 18650 cells (Ultrafire 2400mAh, protected). The 504 and 501 bodies are good, and the drop-ins work well, but the cells are a bit of a disappointment - they are described as protected, but they're not, no protection pcb to be seen.
Anyway, the cells are supposed to be 2400mAh, so I charged one to 4.2V on my Swallow 2, (cutoff at 0.05C) and gave it a discharge at 1 Amp - I got a whopping 201mAh out of it! Voltage started at 3.7V under discharge, so it was obvious something was wrong fairly soon. No wonder it looked a bit dodgy in one of my lights! I have a couple of Trustfires, 2500mAh (actually protected) which deliver very close to their rated capacity under a 1A load.
Well, I guess you can always get a faulty cell, but I'm a bit miffed that they don't have a protection pcb as advertised. I'll test the other one tomorrow and post results.
Edit: I forgot to mention, the drop-ins were very well packed - wrapped in bubble wrap and put back in their blister packs.
Well, I just finished testing that second cell - it returned 1207mAh. So it seems like these cells are junk! I definitely won't be buying any more.
I think I may have found the reason for the dismal performance of the first one. These cells have been "reclaimed" from battery packs, and have a plate spot-welded on to each end, to cover up the old spot-welds after the tabs have been ripped off.. There was a substantial dent, hidden underneath the plate on the negative end, which must have caused some damage inside the cell. Anyway, live and learn!
Manafont carries the Lumapower MRV SE for $18.65 shipped, which is a little cheaper than wsdeal ($20.26 shipped) if buying a single flashlight. I haven't tried Manafont yet, but it looks like the same flashlight.