Just got my s41s from that flash sale a few pages back. It is the newest version, no glue on head.
Interestingly, the knurling on the body is flat without the peaks but the tail cap has the peaks and is very aggressive. I may do something similar to vwpieces so that the knurling matches.
The beam is floody with no defined hotspot, unlike my aluminum s41 which has a defined hotspot. I think the optic to LED distance isn’t spaced correctly.
I got my S41s in the mail today. Same source as those above. Very nice light, however now that I have one I need to familiarize myself with the documented issues. I can only use it in the bottom two modes or it shuts down at 36 sec and won’t start back up until after a little wait :person_facepalming: