Modding Ultrafire C8

Flashlight Modding and DIY Parts
3

I just put a Cree XP-G2 S4 2B on Noctigon 20MM MCPCB in mine. I can clearly see out to 216 yards (verified by rangefinder).

Lots of good information here:

https://budgetlightforum.com/t/-/40598

Bob