I have one the the older RRT-2 with a XRE R2 (q3 5a). It is one of my favorite flashlights, but latley consdired trying to upgrade it with a new XML led.
It has the brass heat sink so it can handle the heat of the XML led plus it built tough. Question is is it worth finding someone who can upgrade the flashlight or just buy a newer version?
It has the brass heat sink so it can handle the heat of the XML led plus it built tough. Question is is it worth finding someone who can upgrade the flashlight or just buy a newer version?