Firmware: Tom E’s open-source GPL NarsilM v1.3 adapted by Texas_Ace
User interface: [1] By default the flashlight is set to use the very intuitive Narsil smooth RAMPING UI. Instant access to a 2.5A TURBO mode is also provided. [2] A more conventional discrete level MODE-SET UI is available as an alternative. Any one of 12 pre-defined mode-sets can be selected. [3] MOMENTARY mode is useful for signaling purposes or rapidly/briefly lighting up targets.
Battery: One button-top 10440 Li-ion, or three AAA batteries with the extra extension tube. The cell and extension tube are excluded.
Driver: Texas Avenger FET driver
Optic: Standard TIR optic
Lens: Glass with anti-reflective coating
Body: Aluminum with Type III HA anodizing
Button: Tactile with back-lit rubber boot
Ingress rating: Equivalent to IPX-8, underwater 2m
Weight: Approximately 30g without cells (aluminum)
