Mine looks circular and is barely outside the black line on the driver. Don’t have a caliper to check properly.
The widest I can spread the cells apart at the top is about 9mm. So any ring 15mm and up would offer enough protection (3mm overlap with the cell) if well centered.
So…it definitely looks like a head. One set of threads screws battery tube, the other - the pill. There is probably the third one for the bezel. But there were ‘head’ guesses before…
Added: though I don’t understand why the pill needs different threading, so the above is probably wrong….
Hey kiriba-ru, thanks for getting me that HD2010 spacer, and for shipping it out so quick, the machining is excellent! It’s great that you make these special parts for us! Also much thanks for the free gift! (spare 2010 reflector) It will be a big help for my project. Sorry I didn’t reply sooner been off the forum for a while, you’re awesome!
I apologize for the repeat inquiries of your products I just seen the price but no quantity I probably should have asked what the quantity was available for the C8 not if they were available, my bad.
Ok no problem.
I will say that the new quad M2 setups look amazing in the light with the new glow o-ring it’s definitely adds a great look and appeal to the light! I would add some photos if I knew how to lol.