I accidentally put 16340s in my old Eagle 2 with a 6v bulb (2x cr123a) and it burned out, it was an extremely high-CCT (around 3500-3600k) incandescent/xenon bulb with a “pill” proprietary to the focusable Eagle lights. Unfortunately Wolf-Eyes no longer exists, or at least doesn’t exist as the same company.
I’m hoping to find a new-old-stock replacement, but I am open to attempting to rebuild the pill with a new bulb, though it will almost definitely lose the extermely high cct that made it special.
According to some ancient CPF threads, it is around 60 lumens, but I might try and upgrade to a 80 or 100 lumen bulb, if it means making the light work because it is just such a nice host.
There is a small (16mm) pcb on the other side of the pill, with some solder to the edges and a spring, so I suspect it might be possible to non-destructively disassemble it and solder in a new bulb. Maybe sourced from Lumensfactory (if they can sell me individual bulbs without needing to tear apart a P60). I also contacted the australian Wolf-Eyes dealer, but this light is from before their store had even opened.
The bulb is dimensionally similar to a Lumensfactor A2-HO but slightly larger, with a longer filament and a weird lens on the top, reminiscent of old 5mm LEDs. It also was noticeably brighter than the HO-A2 in my Aviator. It is 5.5mm diameter, has an approximately 2.5mm long filament, and is very long.
