Here are some photos of my latest flashlights. These use three 18650 LiIon cells, a SSC P7 emitter, and a 3-mode driver. They were made using both 2-1/4" and 2-3/4" 6061 round rod, except for the switch-surround which was milled from 1/2" 6061 plate. Milling/engraving was done on a Taig CNC mill. A Sherline rotary table was used for most of the engraving.
I do not sell these, but rather make them for family, friends, and myself. Enjoy.