Custom Triple Nichia Surefire V1 Vampire With Lumens Factory Accessories. Programmable driver with guppydrv2 firmware, info here:

https://www.mtnelectronics.com/index.php?route=information/information&information_id=19

Triple Nichia 219 emitters 5k. Red glow gasket, Carclo triple optoc with 3 red trit vial inserts. Green glow switch boot.  Lumens Factory bezel and tail. 

Approx output on turbo 1200 Lumens with 3.7v rcr123a or 16340 high output battery.